647537530

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{443}}^1\times {\mathrm{467}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 1174440384

約数和(自身を除く): 526902854

約数列:

[1, 2, 5, 10, 313, 443, 467, 626, 886, 934, 1565, 2215, 2335, 3130, 4430, 4670, 138659, 146171, 206881, 277318, 292342, 413762, 693295, 730855, 1034405, 1386590, 1461710, 2068810, 64753753, 129507506, 323768765, 647537530]

約数ペア:

[(1, 647537530), (2, 323768765), (5, 129507506), (10, 64753753), (313, 2068810), (443, 1461710), (467, 1386590), (626, 1034405), (886, 730855), (934, 693295), (1565, 413762), (2215, 292342), (2335, 277318), (3130, 206881), (4430, 146171), (4670, 138659)]