469860950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10789}}^1$

素因数の和:10881

約数の個数: 48

約数和(自身を含む): 955303440

約数和(自身を除く): 485442490

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 130, 134, 325, 335, 650, 670, 871, 1675, 1742, 3350, 4355, 8710, 10789, 21578, 21775, 43550, 53945, 107890, 140257, 269725, 280514, 539450, 701285, 722863, 1402570, 1445726, 3506425, 3614315, 7012850, 7228630, 9397219, 18071575, 18794438, 36143150, 46986095, 93972190, 234930475, 469860950]

約数ペア:

[(1, 469860950), (2, 234930475), (5, 93972190), (10, 46986095), (13, 36143150), (25, 18794438), (26, 18071575), (50, 9397219), (65, 7228630), (67, 7012850), (130, 3614315), (134, 3506425), (325, 1445726), (335, 1402570), (650, 722863), (670, 701285), (871, 539450), (1675, 280514), (1742, 269725), (3350, 140257), (4355, 107890), (8710, 53945), (10789, 43550), (21578, 21775)]