2080404810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12289}}^1$

素因数の和:12338

約数の個数: 160

約数和(自身を含む): 6424228800

約数和(自身を除く): 4343823990

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 66, 81, 90, 95, 99, 110, 114, 135, 162, 165, 171, 190, 198, 209, 270, 285, 297, 330, 342, 405, 418, 495, 513, 570, 594, 627, 810, 855, 891, 990, 1026, 1045, 1254, 1485, 1539, 1710, 1782, 1881, 2090, 2565, 2970, 3078, 3135, 3762, 4455, 5130, 5643, 6270, 7695, 8910, 9405, 11286, 12289, 15390, 16929, 18810, 24578, 28215, 33858, 36867, 56430, 61445, 73734, 84645, 110601, 122890, 135179, 169290, 184335, 221202, 233491, 270358, 331803, 368670, 405537, 466982, 553005, 663606, 675895, 700473, 811074, 995409, 1106010, 1167455, 1216611, 1351790, 1400946, 1659015, 1990818, 2027685, 2101419, 2334910, 2433222, 2568401, 3318030, 3502365, 3649833, 4055370, 4202838, 4977045, 5136802, 6083055, 6304257, 7004730, 7299666, 7705203, 9954090, 10507095, 10949499, 12166110, 12608514, 12842005, 15410406, 18249165, 18912771, 21014190, 21898998, 23115609, 25684010, 31521285, 36498330, 37825542, 38526015, 46231218, 54747495, 63042570, 69346827, 77052030, 94563855, 109494990, 115578045, 138693654, 189127710, 208040481, 231156090, 346734135, 416080962, 693468270, 1040202405, 2080404810]

約数ペア:

[(1, 2080404810), (2, 1040202405), (3, 693468270), (5, 416080962), (6, 346734135), (9, 231156090), (10, 208040481), (11, 189127710), (15, 138693654), (18, 115578045), (19, 109494990), (22, 94563855), (27, 77052030), (30, 69346827), (33, 63042570), (38, 54747495), (45, 46231218), (54, 38526015), (55, 37825542), (57, 36498330), (66, 31521285), (81, 25684010), (90, 23115609), (95, 21898998), (99, 21014190), (110, 18912771), (114, 18249165), (135, 15410406), (162, 12842005), (165, 12608514), (171, 12166110), (190, 10949499), (198, 10507095), (209, 9954090), (270, 7705203), (285, 7299666), (297, 7004730), (330, 6304257), (342, 6083055), (405, 5136802), (418, 4977045), (495, 4202838), (513, 4055370), (570, 3649833), (594, 3502365), (627, 3318030), (810, 2568401), (855, 2433222), (891, 2334910), (990, 2101419), (1026, 2027685), (1045, 1990818), (1254, 1659015), (1485, 1400946), (1539, 1351790), (1710, 1216611), (1782, 1167455), (1881, 1106010), (2090, 995409), (2565, 811074), (2970, 700473), (3078, 675895), (3135, 663606), (3762, 553005), (4455, 466982), (5130, 405537), (5643, 368670), (6270, 331803), (7695, 270358), (8910, 233491), (9405, 221202), (11286, 184335), (12289, 169290), (15390, 135179), (16929, 122890), (18810, 110601), (24578, 84645), (28215, 73734), (33858, 61445), (36867, 56430)]