2772060820

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1439}}^1\times {\mathrm{1579}}^1$

素因数の和:3088

約数の個数: 48

約数和(自身を含む): 5924620800

約数和(自身を除く): 3152559980

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 1439, 1579, 2878, 3158, 5756, 6316, 7195, 7895, 14390, 15790, 28780, 31580, 87779, 96319, 175558, 192638, 351116, 385276, 438895, 481595, 877790, 963190, 1755580, 1926380, 2272181, 4544362, 9088724, 11360905, 22721810, 45443620, 138603041, 277206082, 554412164, 693015205, 1386030410, 2772060820]

約数ペア:

[(1, 2772060820), (2, 1386030410), (4, 693015205), (5, 554412164), (10, 277206082), (20, 138603041), (61, 45443620), (122, 22721810), (244, 11360905), (305, 9088724), (610, 4544362), (1220, 2272181), (1439, 1926380), (1579, 1755580), (2878, 963190), (3158, 877790), (5756, 481595), (6316, 438895), (7195, 385276), (7895, 351116), (14390, 192638), (15790, 175558), (28780, 96319), (31580, 87779)]