1490350089

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{2011}}^1$

素因数の和:2205

約数の個数: 32

約数和(自身を含む): 2086041600

約数和(自身を除く): 595691511

約数列:

[1, 3, 53, 59, 79, 159, 177, 237, 2011, 3127, 4187, 4661, 6033, 9381, 12561, 13983, 106583, 118649, 158869, 247033, 319749, 355947, 476607, 741099, 6288397, 8420057, 9373271, 18865191, 25260171, 28119813, 496783363, 1490350089]

約数ペア:

[(1, 1490350089), (3, 496783363), (53, 28119813), (59, 25260171), (79, 18865191), (159, 9373271), (177, 8420057), (237, 6288397), (2011, 741099), (3127, 476607), (4187, 355947), (4661, 319749), (6033, 247033), (9381, 158869), (12561, 118649), (13983, 106583)]