7004920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 17892000

約数和(自身を除く): 10887080

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, 380, 494, 520, 709, 760, 988, 1235, 1418, 1976, 2470, 2836, 3545, 4940, 5672, 7090, 9217, 9880, 13471, 14180, 18434, 26942, 28360, 36868, 46085, 53884, 67355, 73736, 92170, 107768, 134710, 175123, 184340, 269420, 350246, 368680, 538840, 700492, 875615, 1400984, 1751230, 3502460, 7004920]

約数ペア:

[(1, 7004920), (2, 3502460), (4, 1751230), (5, 1400984), (8, 875615), (10, 700492), (13, 538840), (19, 368680), (20, 350246), (26, 269420), (38, 184340), (40, 175123), (52, 134710), (65, 107768), (76, 92170), (95, 73736), (104, 67355), (130, 53884), (152, 46085), (190, 36868), (247, 28360), (260, 26942), (380, 18434), (494, 14180), (520, 13471), (709, 9880), (760, 9217), (988, 7090), (1235, 5672), (1418, 4940), (1976, 3545), (2470, 2836)]