128594510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:969

約数の個数: 64

約数和(自身を含む): 267024384

約数和(自身を除く): 138429874

約数列:

[1, 2, 5, 10, 11, 22, 31, 43, 55, 62, 86, 110, 155, 215, 310, 341, 430, 473, 682, 877, 946, 1333, 1705, 1754, 2365, 2666, 3410, 4385, 4730, 6665, 8770, 9647, 13330, 14663, 19294, 27187, 29326, 37711, 48235, 54374, 73315, 75422, 96470, 135935, 146630, 188555, 271870, 299057, 377110, 414821, 598114, 829642, 1169041, 1495285, 2074105, 2338082, 2990570, 4148210, 5845205, 11690410, 12859451, 25718902, 64297255, 128594510]

約数ペア:

[(1, 128594510), (2, 64297255), (5, 25718902), (10, 12859451), (11, 11690410), (22, 5845205), (31, 4148210), (43, 2990570), (55, 2338082), (62, 2074105), (86, 1495285), (110, 1169041), (155, 829642), (215, 598114), (310, 414821), (341, 377110), (430, 299057), (473, 271870), (682, 188555), (877, 146630), (946, 135935), (1333, 96470), (1705, 75422), (1754, 73315), (2365, 54374), (2666, 48235), (3410, 37711), (4385, 29326), (4730, 27187), (6665, 19294), (8770, 14663), (9647, 13330)]