17250580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 38782800

約数和(自身を除く): 21532220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 170, 226, 340, 449, 452, 565, 898, 1130, 1796, 1921, 2245, 2260, 3842, 4490, 7633, 7684, 8980, 9605, 15266, 19210, 30532, 38165, 38420, 50737, 76330, 101474, 152660, 202948, 253685, 507370, 862529, 1014740, 1725058, 3450116, 4312645, 8625290, 17250580]

約数ペア:

[(1, 17250580), (2, 8625290), (4, 4312645), (5, 3450116), (10, 1725058), (17, 1014740), (20, 862529), (34, 507370), (68, 253685), (85, 202948), (113, 152660), (170, 101474), (226, 76330), (340, 50737), (449, 38420), (452, 38165), (565, 30532), (898, 19210), (1130, 15266), (1796, 9605), (1921, 8980), (2245, 7684), (2260, 7633), (3842, 4490)]