5599220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 13257216

約数和(自身を除く): 7657996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 821, 1364, 1642, 1705, 3284, 3410, 4105, 6820, 8210, 9031, 16420, 18062, 25451, 36124, 45155, 50902, 90310, 101804, 127255, 180620, 254510, 279961, 509020, 559922, 1119844, 1399805, 2799610, 5599220]

約数ペア:

[(1, 5599220), (2, 2799610), (4, 1399805), (5, 1119844), (10, 559922), (11, 509020), (20, 279961), (22, 254510), (31, 180620), (44, 127255), (55, 101804), (62, 90310), (110, 50902), (124, 45155), (155, 36124), (220, 25451), (310, 18062), (341, 16420), (620, 9031), (682, 8210), (821, 6820), (1364, 4105), (1642, 3410), (1705, 3284)]