1550133920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{312527}}^1$

素因数の和:312573

約数の個数: 48

約数和(自身を含む): 3780338688

約数和(自身を除く): 2230204768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 312527, 625054, 1250108, 1562635, 2500216, 3125270, 5000432, 6250540, 9688337, 10000864, 12501080, 19376674, 25002160, 38753348, 48441685, 50004320, 77506696, 96883370, 155013392, 193766740, 310026784, 387533480, 775066960, 1550133920]

約数ペア:

[(1, 1550133920), (2, 775066960), (4, 387533480), (5, 310026784), (8, 193766740), (10, 155013392), (16, 96883370), (20, 77506696), (31, 50004320), (32, 48441685), (40, 38753348), (62, 25002160), (80, 19376674), (124, 12501080), (155, 10000864), (160, 9688337), (248, 6250540), (310, 5000432), (496, 3125270), (620, 2500216), (992, 1562635), (1240, 1250108), (2480, 625054), (4960, 312527)]