6415420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{241}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 14880096

約数和(自身を除く): 8464676

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 241, 242, 482, 484, 605, 964, 1205, 1210, 1331, 2410, 2420, 2651, 2662, 4820, 5302, 5324, 6655, 10604, 13255, 13310, 26510, 26620, 29161, 53020, 58322, 116644, 145805, 291610, 320771, 583220, 641542, 1283084, 1603855, 3207710, 6415420]

約数ペア:

[(1, 6415420), (2, 3207710), (4, 1603855), (5, 1283084), (10, 641542), (11, 583220), (20, 320771), (22, 291610), (44, 145805), (55, 116644), (110, 58322), (121, 53020), (220, 29161), (241, 26620), (242, 26510), (482, 13310), (484, 13255), (605, 10604), (964, 6655), (1205, 5324), (1210, 5302), (1331, 4820), (2410, 2662), (2420, 2651)]