2016345400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{325217}}^1$

素因数の和:325264

約数の個数: 48

約数和(自身を含む): 4839243840

約数和(自身を除く): 2822898440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 325217, 650434, 1300868, 1626085, 2601736, 3252170, 6504340, 8130425, 10081727, 13008680, 16260850, 20163454, 32521700, 40326908, 50408635, 65043400, 80653816, 100817270, 201634540, 252043175, 403269080, 504086350, 1008172700, 2016345400]

約数ペア:

[(1, 2016345400), (2, 1008172700), (4, 504086350), (5, 403269080), (8, 252043175), (10, 201634540), (20, 100817270), (25, 80653816), (31, 65043400), (40, 50408635), (50, 40326908), (62, 32521700), (100, 20163454), (124, 16260850), (155, 13008680), (200, 10081727), (248, 8130425), (310, 6504340), (620, 3252170), (775, 2601736), (1240, 1626085), (1550, 1300868), (3100, 650434), (6200, 325217)]