252755320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{371699}}^1$

素因数の和:371727

約数の個数: 32

約数和(自身を含む): 602154000

約数和(自身を除く): 349398680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 371699, 743398, 1486796, 1858495, 2973592, 3716990, 6318883, 7433980, 12637766, 14867960, 25275532, 31594415, 50551064, 63188830, 126377660, 252755320]

約数ペア:

[(1, 252755320), (2, 126377660), (4, 63188830), (5, 50551064), (8, 31594415), (10, 25275532), (17, 14867960), (20, 12637766), (34, 7433980), (40, 6318883), (68, 3716990), (85, 2973592), (136, 1858495), (170, 1486796), (340, 743398), (680, 371699)]