11156590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 23016960

約数和(自身を除く): 11860370

約数列:

[1, 2, 5, 10, 17, 29, 31, 34, 58, 62, 73, 85, 145, 146, 155, 170, 290, 310, 365, 493, 527, 730, 899, 986, 1054, 1241, 1798, 2117, 2263, 2465, 2482, 2635, 4234, 4495, 4526, 4930, 5270, 6205, 8990, 10585, 11315, 12410, 15283, 21170, 22630, 30566, 35989, 38471, 65627, 71978, 76415, 76942, 131254, 152830, 179945, 192355, 328135, 359890, 384710, 656270, 1115659, 2231318, 5578295, 11156590]

約数ペア:

[(1, 11156590), (2, 5578295), (5, 2231318), (10, 1115659), (17, 656270), (29, 384710), (31, 359890), (34, 328135), (58, 192355), (62, 179945), (73, 152830), (85, 131254), (145, 76942), (146, 76415), (155, 71978), (170, 65627), (290, 38471), (310, 35989), (365, 30566), (493, 22630), (527, 21170), (730, 15283), (899, 12410), (986, 11315), (1054, 10585), (1241, 8990), (1798, 6205), (2117, 5270), (2263, 4930), (2465, 4526), (2482, 4495), (2635, 4234)]