9774380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{577}}^1$

素因数の和:615

約数の個数: 72

約数和(自身を含む): 25829664

約数和(自身を除く): 16055284

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 577, 605, 770, 847, 1154, 1210, 1540, 1694, 2308, 2420, 2885, 3388, 4039, 4235, 5770, 6347, 8078, 8470, 11540, 12694, 16156, 16940, 20195, 25388, 31735, 40390, 44429, 63470, 69817, 80780, 88858, 126940, 139634, 177716, 222145, 279268, 349085, 444290, 488719, 698170, 888580, 977438, 1396340, 1954876, 2443595, 4887190, 9774380]

約数ペア:

[(1, 9774380), (2, 4887190), (4, 2443595), (5, 1954876), (7, 1396340), (10, 977438), (11, 888580), (14, 698170), (20, 488719), (22, 444290), (28, 349085), (35, 279268), (44, 222145), (55, 177716), (70, 139634), (77, 126940), (110, 88858), (121, 80780), (140, 69817), (154, 63470), (220, 44429), (242, 40390), (308, 31735), (385, 25388), (484, 20195), (577, 16940), (605, 16156), (770, 12694), (847, 11540), (1154, 8470), (1210, 8078), (1540, 6347), (1694, 5770), (2308, 4235), (2420, 4039), (2885, 3388)]