3546920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 9072000

約数和(自身を除く): 5525080

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 359, 380, 494, 520, 718, 760, 988, 1235, 1436, 1795, 1976, 2470, 2872, 3590, 4667, 4940, 6821, 7180, 9334, 9880, 13642, 14360, 18668, 23335, 27284, 34105, 37336, 46670, 54568, 68210, 88673, 93340, 136420, 177346, 186680, 272840, 354692, 443365, 709384, 886730, 1773460, 3546920]

約数ペア:

[(1, 3546920), (2, 1773460), (4, 886730), (5, 709384), (8, 443365), (10, 354692), (13, 272840), (19, 186680), (20, 177346), (26, 136420), (38, 93340), (40, 88673), (52, 68210), (65, 54568), (76, 46670), (95, 37336), (104, 34105), (130, 27284), (152, 23335), (190, 18668), (247, 14360), (260, 13642), (359, 9880), (380, 9334), (494, 7180), (520, 6821), (718, 4940), (760, 4667), (988, 3590), (1235, 2872), (1436, 2470), (1795, 1976)]