201841250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{12421}}^1$

素因数の和:12456

約数の個数: 40

約数和(自身を含む): 407466444

約数和(自身を除く): 205625194

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 3250, 8125, 12421, 16250, 24842, 62105, 124210, 161473, 310525, 322946, 621050, 807365, 1552625, 1614730, 3105250, 4036825, 7763125, 8073650, 15526250, 20184125, 40368250, 100920625, 201841250]

約数ペア:

[(1, 201841250), (2, 100920625), (5, 40368250), (10, 20184125), (13, 15526250), (25, 8073650), (26, 7763125), (50, 4036825), (65, 3105250), (125, 1614730), (130, 1552625), (250, 807365), (325, 621050), (625, 322946), (650, 310525), (1250, 161473), (1625, 124210), (3250, 62105), (8125, 24842), (12421, 16250)]