201213081050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{538651}}^1$

素因数の和:538935

約数の個数: 48

約数和(自身を含む): 387932861184

約数和(自身を除く): 186719780134

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 241, 310, 482, 775, 1205, 1550, 2410, 6025, 7471, 12050, 14942, 37355, 74710, 186775, 373550, 538651, 1077302, 2693255, 5386510, 13466275, 16698181, 26932550, 33396362, 83490905, 129814891, 166981810, 259629782, 417454525, 649074455, 834909050, 1298148910, 3245372275, 4024261621, 6490744550, 8048523242, 20121308105, 40242616210, 100606540525, 201213081050]

約数ペア:

[(1, 201213081050), (2, 100606540525), (5, 40242616210), (10, 20121308105), (25, 8048523242), (31, 6490744550), (50, 4024261621), (62, 3245372275), (155, 1298148910), (241, 834909050), (310, 649074455), (482, 417454525), (775, 259629782), (1205, 166981810), (1550, 129814891), (2410, 83490905), (6025, 33396362), (7471, 26932550), (12050, 16698181), (14942, 13466275), (37355, 5386510), (74710, 2693255), (186775, 1077302), (373550, 538651)]