13870330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 26085888

約数和(自身を除く): 12215558

約数列:

[1, 2, 5, 10, 31, 62, 101, 155, 202, 310, 443, 505, 886, 1010, 2215, 3131, 4430, 6262, 13733, 15655, 27466, 31310, 44743, 68665, 89486, 137330, 223715, 447430, 1387033, 2774066, 6935165, 13870330]

約数ペア:

[(1, 13870330), (2, 6935165), (5, 2774066), (10, 1387033), (31, 447430), (62, 223715), (101, 137330), (155, 89486), (202, 68665), (310, 44743), (443, 31310), (505, 27466), (886, 15655), (1010, 13733), (2215, 6262), (3131, 4430)]