374366918020

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1\times {\mathrm{2621}}^1$

素因数の和:3229

約数の個数: 96

約数和(自身を含む): 799235942400

約数和(自身を除く): 424869024380

約数列:

[1, 2, 4, 5, 10, 20, 139, 191, 269, 278, 382, 538, 556, 695, 764, 955, 1076, 1345, 1390, 1910, 2621, 2690, 2780, 3820, 5242, 5380, 10484, 13105, 26210, 26549, 37391, 51379, 52420, 53098, 74782, 102758, 106196, 132745, 149564, 186955, 205516, 256895, 265490, 364319, 373910, 500611, 513790, 530980, 705049, 728638, 747820, 1001222, 1027580, 1410098, 1457276, 1821595, 2002444, 2503055, 2820196, 3525245, 3643190, 5006110, 7050490, 7141681, 7286380, 10012220, 14100980, 14283362, 28566724, 35708405, 69584929, 71416810, 98001811, 134664359, 139169858, 142833620, 196003622, 269328718, 278339716, 347924645, 392007244, 490009055, 538657436, 673321795, 695849290, 980018110, 1346643590, 1391698580, 1960036220, 2693287180, 18718345901, 37436691802, 74873383604, 93591729505, 187183459010, 374366918020]

約数ペア:

[(1, 374366918020), (2, 187183459010), (4, 93591729505), (5, 74873383604), (10, 37436691802), (20, 18718345901), (139, 2693287180), (191, 1960036220), (269, 1391698580), (278, 1346643590), (382, 980018110), (538, 695849290), (556, 673321795), (695, 538657436), (764, 490009055), (955, 392007244), (1076, 347924645), (1345, 278339716), (1390, 269328718), (1910, 196003622), (2621, 142833620), (2690, 139169858), (2780, 134664359), (3820, 98001811), (5242, 71416810), (5380, 69584929), (10484, 35708405), (13105, 28566724), (26210, 14283362), (26549, 14100980), (37391, 10012220), (51379, 7286380), (52420, 7141681), (53098, 7050490), (74782, 5006110), (102758, 3643190), (106196, 3525245), (132745, 2820196), (149564, 2503055), (186955, 2002444), (205516, 1821595), (256895, 1457276), (265490, 1410098), (364319, 1027580), (373910, 1001222), (500611, 747820), (513790, 728638), (530980, 705049)]