3144020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 7451136

約数和(自身を除く): 4307116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 461, 620, 682, 922, 1364, 1705, 1844, 2305, 3410, 4610, 5071, 6820, 9220, 10142, 14291, 20284, 25355, 28582, 50710, 57164, 71455, 101420, 142910, 157201, 285820, 314402, 628804, 786005, 1572010, 3144020]

約数ペア:

[(1, 3144020), (2, 1572010), (4, 786005), (5, 628804), (10, 314402), (11, 285820), (20, 157201), (22, 142910), (31, 101420), (44, 71455), (55, 57164), (62, 50710), (110, 28582), (124, 25355), (155, 20284), (220, 14291), (310, 10142), (341, 9220), (461, 6820), (620, 5071), (682, 4610), (922, 3410), (1364, 2305), (1705, 1844)]