201911710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:938

約数の個数: 128

約数和(自身を含む): 509773824

約数和(自身を除く): 307862114

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 23, 26, 35, 46, 55, 65, 70, 77, 91, 110, 115, 130, 143, 154, 161, 182, 230, 253, 286, 299, 322, 385, 455, 506, 598, 715, 770, 805, 877, 910, 1001, 1265, 1430, 1495, 1610, 1754, 1771, 2002, 2093, 2530, 2990, 3289, 3542, 4186, 4385, 5005, 6139, 6578, 8770, 8855, 9647, 10010, 10465, 11401, 12278, 16445, 17710, 19294, 20171, 20930, 22802, 23023, 30695, 32890, 40342, 46046, 48235, 57005, 61390, 67529, 79807, 96470, 100855, 114010, 115115, 125411, 135058, 141197, 159614, 201710, 221881, 230230, 250822, 262223, 282394, 337645, 399035, 443762, 524446, 627055, 675290, 705985, 798070, 877877, 1109405, 1254110, 1311115, 1411970, 1553167, 1755754, 1835561, 2218810, 2622230, 2884453, 3106334, 3671122, 4389385, 5768906, 7765835, 8778770, 9177805, 14422265, 15531670, 18355610, 20191171, 28844530, 40382342, 100955855, 201911710]

約数ペア:

[(1, 201911710), (2, 100955855), (5, 40382342), (7, 28844530), (10, 20191171), (11, 18355610), (13, 15531670), (14, 14422265), (22, 9177805), (23, 8778770), (26, 7765835), (35, 5768906), (46, 4389385), (55, 3671122), (65, 3106334), (70, 2884453), (77, 2622230), (91, 2218810), (110, 1835561), (115, 1755754), (130, 1553167), (143, 1411970), (154, 1311115), (161, 1254110), (182, 1109405), (230, 877877), (253, 798070), (286, 705985), (299, 675290), (322, 627055), (385, 524446), (455, 443762), (506, 399035), (598, 337645), (715, 282394), (770, 262223), (805, 250822), (877, 230230), (910, 221881), (1001, 201710), (1265, 159614), (1430, 141197), (1495, 135058), (1610, 125411), (1754, 115115), (1771, 114010), (2002, 100855), (2093, 96470), (2530, 79807), (2990, 67529), (3289, 61390), (3542, 57005), (4186, 48235), (4385, 46046), (5005, 40342), (6139, 32890), (6578, 30695), (8770, 23023), (8855, 22802), (9647, 20930), (10010, 20171), (10465, 19294), (11401, 17710), (12278, 16445)]