20310410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3229}}^1$

素因数の和:3290

約数の個数: 32

約数和(自身を含む): 39767760

約数和(自身を除く): 19457350

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 3229, 6290, 6458, 16145, 32290, 54893, 109786, 119473, 238946, 274465, 548930, 597365, 1194730, 2031041, 4062082, 10155205, 20310410]

約数ペア:

[(1, 20310410), (2, 10155205), (5, 4062082), (10, 2031041), (17, 1194730), (34, 597365), (37, 548930), (74, 274465), (85, 238946), (170, 119473), (185, 109786), (370, 54893), (629, 32290), (1258, 16145), (3145, 6458), (3229, 6290)]