3270500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 7408128

約数和(自身を除く): 4137628

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 125, 155, 211, 250, 310, 422, 500, 620, 775, 844, 1055, 1550, 2110, 3100, 3875, 4220, 5275, 6541, 7750, 10550, 13082, 15500, 21100, 26164, 26375, 32705, 52750, 65410, 105500, 130820, 163525, 327050, 654100, 817625, 1635250, 3270500]

約数ペア:

[(1, 3270500), (2, 1635250), (4, 817625), (5, 654100), (10, 327050), (20, 163525), (25, 130820), (31, 105500), (50, 65410), (62, 52750), (100, 32705), (124, 26375), (125, 26164), (155, 21100), (211, 15500), (250, 13082), (310, 10550), (422, 7750), (500, 6541), (620, 5275), (775, 4220), (844, 3875), (1055, 3100), (1550, 2110)]