3451850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 7070976

約数和(自身を除く): 3619126

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 131, 155, 170, 262, 310, 425, 527, 655, 775, 850, 1054, 1310, 1550, 2227, 2635, 3275, 4061, 4454, 5270, 6550, 8122, 11135, 13175, 20305, 22270, 26350, 40610, 55675, 69037, 101525, 111350, 138074, 203050, 345185, 690370, 1725925, 3451850]

約数ペア:

[(1, 3451850), (2, 1725925), (5, 690370), (10, 345185), (17, 203050), (25, 138074), (31, 111350), (34, 101525), (50, 69037), (62, 55675), (85, 40610), (131, 26350), (155, 22270), (170, 20305), (262, 13175), (310, 11135), (425, 8122), (527, 6550), (655, 5270), (775, 4454), (850, 4061), (1054, 3275), (1310, 2635), (1550, 2227)]