12100850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 23974656

約数和(自身を除く): 11873806

約数列:

[1, 2, 5, 10, 25, 31, 37, 50, 62, 74, 155, 185, 211, 310, 370, 422, 775, 925, 1055, 1147, 1550, 1850, 2110, 2294, 5275, 5735, 6541, 7807, 10550, 11470, 13082, 15614, 28675, 32705, 39035, 57350, 65410, 78070, 163525, 195175, 242017, 327050, 390350, 484034, 1210085, 2420170, 6050425, 12100850]

約数ペア:

[(1, 12100850), (2, 6050425), (5, 2420170), (10, 1210085), (25, 484034), (31, 390350), (37, 327050), (50, 242017), (62, 195175), (74, 163525), (155, 78070), (185, 65410), (211, 57350), (310, 39035), (370, 32705), (422, 28675), (775, 15614), (925, 13082), (1055, 11470), (1147, 10550), (1550, 7807), (1850, 6541), (2110, 5735), (2294, 5275)]