2427430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 4704480

約数和(自身を除く): 2277050

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 131, 170, 218, 262, 545, 655, 1090, 1310, 1853, 2227, 3706, 4454, 9265, 11135, 14279, 18530, 22270, 28558, 71395, 142790, 242743, 485486, 1213715, 2427430]

約数ペア:

[(1, 2427430), (2, 1213715), (5, 485486), (10, 242743), (17, 142790), (34, 71395), (85, 28558), (109, 22270), (131, 18530), (170, 14279), (218, 11135), (262, 9265), (545, 4454), (655, 3706), (1090, 2227), (1310, 1853)]