9615978580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{154747}}^1$

素因数の和:155008

約数の個数: 48

約数和(自身を含む): 21838037760

約数和(自身を除く): 12222059180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 239, 260, 478, 956, 1195, 2390, 3107, 4780, 6214, 12428, 15535, 31070, 62140, 154747, 309494, 618988, 773735, 1547470, 2011711, 3094940, 4023422, 8046844, 10058555, 20117110, 36984533, 40234220, 73969066, 147938132, 184922665, 369845330, 480798929, 739690660, 961597858, 1923195716, 2403994645, 4807989290, 9615978580]

約数ペア:

[(1, 9615978580), (2, 4807989290), (4, 2403994645), (5, 1923195716), (10, 961597858), (13, 739690660), (20, 480798929), (26, 369845330), (52, 184922665), (65, 147938132), (130, 73969066), (239, 40234220), (260, 36984533), (478, 20117110), (956, 10058555), (1195, 8046844), (2390, 4023422), (3107, 3094940), (4780, 2011711), (6214, 1547470), (12428, 773735), (15535, 618988), (31070, 309494), (62140, 154747)]