8889225670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1\times {\mathrm{2273}}^1$

素因数の和:2809

約数の個数: 64

約数和(自身を含む): 17535268800

約数和(自身を除く): 8646043130

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 449, 670, 871, 898, 1742, 2245, 2273, 4355, 4490, 4546, 5837, 8710, 11365, 11674, 22730, 29185, 29549, 30083, 58370, 59098, 60166, 147745, 150415, 152291, 295490, 300830, 304582, 391079, 761455, 782158, 1020577, 1522910, 1955395, 1979783, 2041154, 3910790, 3959566, 5102885, 9898915, 10205770, 13267501, 19797830, 26535002, 66337505, 68378659, 132675010, 136757318, 341893295, 683786590, 888922567, 1777845134, 4444612835, 8889225670]

約数ペア:

[(1, 8889225670), (2, 4444612835), (5, 1777845134), (10, 888922567), (13, 683786590), (26, 341893295), (65, 136757318), (67, 132675010), (130, 68378659), (134, 66337505), (335, 26535002), (449, 19797830), (670, 13267501), (871, 10205770), (898, 9898915), (1742, 5102885), (2245, 3959566), (2273, 3910790), (4355, 2041154), (4490, 1979783), (4546, 1955395), (5837, 1522910), (8710, 1020577), (11365, 782158), (11674, 761455), (22730, 391079), (29185, 304582), (29549, 300830), (30083, 295490), (58370, 152291), (59098, 150415), (60166, 147745)]