9980493650

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1151}}^1\times {\mathrm{2843}}^1$

素因数の和:4067

約数の個数: 48

約数和(自身を含む): 18891076608

約数和(自身を除く): 8910582958

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1151, 1525, 2302, 2843, 3050, 5686, 5755, 11510, 14215, 28430, 28775, 57550, 70211, 71075, 140422, 142150, 173423, 346846, 351055, 702110, 867115, 1734230, 1755275, 3272293, 3510550, 4335575, 6544586, 8671150, 16361465, 32722930, 81807325, 163614650, 199609873, 399219746, 998049365, 1996098730, 4990246825, 9980493650]

約数ペア:

[(1, 9980493650), (2, 4990246825), (5, 1996098730), (10, 998049365), (25, 399219746), (50, 199609873), (61, 163614650), (122, 81807325), (305, 32722930), (610, 16361465), (1151, 8671150), (1525, 6544586), (2302, 4335575), (2843, 3510550), (3050, 3272293), (5686, 1755275), (5755, 1734230), (11510, 867115), (14215, 702110), (28430, 351055), (28775, 346846), (57550, 173423), (70211, 142150), (71075, 140422)]