664120130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{126019}}^1$

素因数の和:126074

約数の個数: 32

約数和(自身を含む): 1306575360

約数和(自身を除く): 642455230

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 126019, 252038, 630095, 1260190, 2142323, 3906589, 4284646, 7813178, 10711615, 19532945, 21423230, 39065890, 66412013, 132824026, 332060065, 664120130]

約数ペア:

[(1, 664120130), (2, 332060065), (5, 132824026), (10, 66412013), (17, 39065890), (31, 21423230), (34, 19532945), (62, 10711615), (85, 7813178), (155, 4284646), (170, 3906589), (310, 2142323), (527, 1260190), (1054, 630095), (2635, 252038), (5270, 126019)]