3136333540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{18127}}^1$

素因数の和:18388

約数の個数: 48

約数和(自身を含む): 6779291904

約数和(自身を除く): 3642958364

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 211, 410, 422, 820, 844, 1055, 2110, 4220, 8651, 17302, 18127, 34604, 36254, 43255, 72508, 86510, 90635, 173020, 181270, 362540, 743207, 1486414, 2972828, 3716035, 3824797, 7432070, 7649594, 14864140, 15299188, 19123985, 38247970, 76495940, 156816677, 313633354, 627266708, 784083385, 1568166770, 3136333540]

約数ペア:

[(1, 3136333540), (2, 1568166770), (4, 784083385), (5, 627266708), (10, 313633354), (20, 156816677), (41, 76495940), (82, 38247970), (164, 19123985), (205, 15299188), (211, 14864140), (410, 7649594), (422, 7432070), (820, 3824797), (844, 3716035), (1055, 2972828), (2110, 1486414), (4220, 743207), (8651, 362540), (17302, 181270), (18127, 173020), (34604, 90635), (36254, 86510), (43255, 72508)]