71965010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2297}}^1$

素因数の和:2558

約数の個数: 32

約数和(自身を含む): 140141232

約数和(自身を除く): 68176222

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 241, 482, 1205, 2297, 2410, 3133, 4594, 6266, 11485, 15665, 22970, 29861, 31330, 59722, 149305, 298610, 553577, 1107154, 2767885, 5535770, 7196501, 14393002, 35982505, 71965010]

約数ペア:

[(1, 71965010), (2, 35982505), (5, 14393002), (10, 7196501), (13, 5535770), (26, 2767885), (65, 1107154), (130, 553577), (241, 298610), (482, 149305), (1205, 59722), (2297, 31330), (2410, 29861), (3133, 22970), (4594, 15665), (6266, 11485)]