201214710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{31489}}^1$

素因数の和:31573

約数の個数: 48

約数和(自身を含む): 530543520

約数和(自身を除く): 329328810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 31489, 62978, 94467, 157445, 188934, 283401, 314890, 472335, 566802, 944670, 1417005, 2235719, 2834010, 4471438, 6707157, 11178595, 13414314, 20121471, 22357190, 33535785, 40242942, 67071570, 100607355, 201214710]

約数ペア:

[(1, 201214710), (2, 100607355), (3, 67071570), (5, 40242942), (6, 33535785), (9, 22357190), (10, 20121471), (15, 13414314), (18, 11178595), (30, 6707157), (45, 4471438), (71, 2834010), (90, 2235719), (142, 1417005), (213, 944670), (355, 566802), (426, 472335), (639, 314890), (710, 283401), (1065, 188934), (1278, 157445), (2130, 94467), (3195, 62978), (6390, 31489)]