2015803010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{15647}}^1$

素因数の和:16658

約数の個数: 32

約数和(自身を含む): 3911749632

約数和(自身を除く): 1895946622

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 991, 1982, 4955, 9910, 12883, 15647, 25766, 31294, 64415, 78235, 128830, 156470, 203411, 406822, 1017055, 2034110, 15506177, 31012354, 77530885, 155061770, 201580301, 403160602, 1007901505, 2015803010]

約数ペア:

[(1, 2015803010), (2, 1007901505), (5, 403160602), (10, 201580301), (13, 155061770), (26, 77530885), (65, 31012354), (130, 15506177), (991, 2034110), (1982, 1017055), (4955, 406822), (9910, 203411), (12883, 156470), (15647, 128830), (25766, 78235), (31294, 64415)]