7627702940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{20359}}^1$

素因数の和:20523

約数の個数: 96

約数和(自身を含む): 18963141120

約数和(自身を除く): 11335438180

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 131, 143, 220, 260, 262, 286, 524, 572, 655, 715, 1310, 1430, 1441, 1703, 2620, 2860, 2882, 3406, 5764, 6812, 7205, 8515, 14410, 17030, 18733, 20359, 28820, 34060, 37466, 40718, 74932, 81436, 93665, 101795, 187330, 203590, 223949, 264667, 374660, 407180, 447898, 529334, 895796, 1058668, 1119745, 1323335, 2239490, 2646670, 2667029, 2911337, 4478980, 5293340, 5334058, 5822674, 10668116, 11645348, 13335145, 14556685, 26670290, 29113370, 29337319, 34671377, 53340580, 58226740, 58674638, 69342754, 117349276, 138685508, 146686595, 173356885, 293373190, 346713770, 381385147, 586746380, 693427540, 762770294, 1525540588, 1906925735, 3813851470, 7627702940]

約数ペア:

[(1, 7627702940), (2, 3813851470), (4, 1906925735), (5, 1525540588), (10, 762770294), (11, 693427540), (13, 586746380), (20, 381385147), (22, 346713770), (26, 293373190), (44, 173356885), (52, 146686595), (55, 138685508), (65, 117349276), (110, 69342754), (130, 58674638), (131, 58226740), (143, 53340580), (220, 34671377), (260, 29337319), (262, 29113370), (286, 26670290), (524, 14556685), (572, 13335145), (655, 11645348), (715, 10668116), (1310, 5822674), (1430, 5334058), (1441, 5293340), (1703, 4478980), (2620, 2911337), (2860, 2667029), (2882, 2646670), (3406, 2239490), (5764, 1323335), (6812, 1119745), (7205, 1058668), (8515, 895796), (14410, 529334), (17030, 447898), (18733, 407180), (20359, 374660), (28820, 264667), (34060, 223949), (37466, 203590), (40718, 187330), (74932, 101795), (81436, 93665)]