1330553950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{3671}}^1$

素因数の和:4353

約数の個数: 48

約数和(自身を含む): 2704648320

約数和(自身を除く): 1374094370

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 659, 1318, 3295, 3671, 6590, 7249, 7342, 14498, 16475, 18355, 32950, 36245, 36710, 40381, 72490, 80762, 91775, 181225, 183550, 201905, 362450, 403810, 1009525, 2019050, 2419189, 4838378, 12095945, 24191890, 26611079, 53222158, 60479725, 120959450, 133055395, 266110790, 665276975, 1330553950]

約数ペア:

[(1, 1330553950), (2, 665276975), (5, 266110790), (10, 133055395), (11, 120959450), (22, 60479725), (25, 53222158), (50, 26611079), (55, 24191890), (110, 12095945), (275, 4838378), (550, 2419189), (659, 2019050), (1318, 1009525), (3295, 403810), (3671, 362450), (6590, 201905), (7249, 183550), (7342, 181225), (14498, 91775), (16475, 80762), (18355, 72490), (32950, 40381), (36245, 36710)]