553670650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{851801}}^1$

素因数の和:851826

約数の個数: 24

約数和(自身を含む): 1109046204

約数和(自身を除く): 555375554

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 851801, 1703602, 4259005, 8518010, 11073413, 21295025, 22146826, 42590050, 55367065, 110734130, 276835325, 553670650]

約数ペア:

[(1, 553670650), (2, 276835325), (5, 110734130), (10, 55367065), (13, 42590050), (25, 22146826), (26, 21295025), (50, 11073413), (65, 8518010), (130, 4259005), (325, 1703602), (650, 851801)]