275125004

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127609}}^1$

素因数の和:127638

約数の個数: 36

約数和(自身を含む): 610996680

約数和(自身を除く): 335871676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 127609, 255218, 510436, 893263, 1403699, 1786526, 2807398, 3573052, 5614796, 6252841, 9825893, 12505682, 19651786, 25011364, 39303572, 68781251, 137562502, 275125004]

約数ペア:

[(1, 275125004), (2, 137562502), (4, 68781251), (7, 39303572), (11, 25011364), (14, 19651786), (22, 12505682), (28, 9825893), (44, 6252841), (49, 5614796), (77, 3573052), (98, 2807398), (154, 1786526), (196, 1403699), (308, 893263), (539, 510436), (1078, 255218), (2156, 127609)]