205120890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58439}}^1$

素因数の和:58468

約数の個数: 64

約数和(自身を含む): 589075200

約数和(自身を除く): 383954310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 58439, 116878, 175317, 292195, 350634, 525951, 584390, 759707, 876585, 1051902, 1519414, 1577853, 1753170, 2279121, 2629755, 3155706, 3798535, 4558242, 5259510, 6837363, 7597070, 7889265, 11395605, 13674726, 15778530, 20512089, 22791210, 34186815, 41024178, 68373630, 102560445, 205120890]

約数ペア:

[(1, 205120890), (2, 102560445), (3, 68373630), (5, 41024178), (6, 34186815), (9, 22791210), (10, 20512089), (13, 15778530), (15, 13674726), (18, 11395605), (26, 7889265), (27, 7597070), (30, 6837363), (39, 5259510), (45, 4558242), (54, 3798535), (65, 3155706), (78, 2629755), (90, 2279121), (117, 1753170), (130, 1577853), (135, 1519414), (195, 1051902), (234, 876585), (270, 759707), (351, 584390), (390, 525951), (585, 350634), (702, 292195), (1170, 175317), (1755, 116878), (3510, 58439)]