974313210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2498239}}^1$

素因数の和:2498262

約数の個数: 32

約数和(自身を含む): 2518225920

約数和(自身を除く): 1543912710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2498239, 4996478, 7494717, 12491195, 14989434, 24982390, 32477107, 37473585, 64954214, 74947170, 97431321, 162385535, 194862642, 324771070, 487156605, 974313210]

約数ペア:

[(1, 974313210), (2, 487156605), (3, 324771070), (5, 194862642), (6, 162385535), (10, 97431321), (13, 74947170), (15, 64954214), (26, 37473585), (30, 32477107), (39, 24982390), (65, 14989434), (78, 12491195), (130, 7494717), (195, 4996478), (390, 2498239)]