802138870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{10301}}^1$

素因数の和:10920

約数の個数: 32

約数和(自身を含む): 1557662400

約数和(自身を除く): 755523530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 599, 1198, 2995, 5990, 7787, 10301, 15574, 20602, 38935, 51505, 77870, 103010, 133913, 267826, 669565, 1339130, 6170299, 12340598, 30851495, 61702990, 80213887, 160427774, 401069435, 802138870]

約数ペア:

[(1, 802138870), (2, 401069435), (5, 160427774), (10, 80213887), (13, 61702990), (26, 30851495), (65, 12340598), (130, 6170299), (599, 1339130), (1198, 669565), (2995, 267826), (5990, 133913), (7787, 103010), (10301, 77870), (15574, 51505), (20602, 38935)]