229014740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{6473}}^1$

素因数の和:6572

約数の個数: 48

約数和(自身を含む): 505748880

約数和(自身を除く): 276734140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 244, 290, 305, 580, 610, 1220, 1769, 3538, 6473, 7076, 8845, 12946, 17690, 25892, 32365, 35380, 64730, 129460, 187717, 375434, 394853, 750868, 789706, 938585, 1579412, 1877170, 1974265, 3754340, 3948530, 7897060, 11450737, 22901474, 45802948, 57253685, 114507370, 229014740]

約数ペア:

[(1, 229014740), (2, 114507370), (4, 57253685), (5, 45802948), (10, 22901474), (20, 11450737), (29, 7897060), (58, 3948530), (61, 3754340), (116, 1974265), (122, 1877170), (145, 1579412), (244, 938585), (290, 789706), (305, 750868), (580, 394853), (610, 375434), (1220, 187717), (1769, 129460), (3538, 64730), (6473, 35380), (7076, 32365), (8845, 25892), (12946, 17690)]