365438270

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{2539}}^1$

素因数の和:2972

約数の個数: 32

約数和(自身を含む): 677570400

約数和(自身を除く): 312132130

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 389, 778, 1945, 2539, 3890, 5078, 12695, 14393, 25390, 28786, 71965, 93943, 143930, 187886, 469715, 939430, 987671, 1975342, 4938355, 9876710, 36543827, 73087654, 182719135, 365438270]

約数ペア:

[(1, 365438270), (2, 182719135), (5, 73087654), (10, 36543827), (37, 9876710), (74, 4938355), (185, 1975342), (370, 987671), (389, 939430), (778, 469715), (1945, 187886), (2539, 143930), (3890, 93943), (5078, 71965), (12695, 28786), (14393, 25390)]