2560910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 5197824

約数和(自身を除く): 2636914

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 751, 1502, 1705, 3410, 3755, 7510, 8261, 16522, 23281, 41305, 46562, 82610, 116405, 232810, 256091, 512182, 1280455, 2560910]

約数ペア:

[(1, 2560910), (2, 1280455), (5, 512182), (10, 256091), (11, 232810), (22, 116405), (31, 82610), (55, 46562), (62, 41305), (110, 23281), (155, 16522), (310, 8261), (341, 7510), (682, 3755), (751, 3410), (1502, 1705)]