2045541455

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{1229}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 2633420160

約数和(自身を除く): 587878705

約数列:

[1, 5, 23, 41, 115, 205, 353, 943, 1229, 1765, 4715, 6145, 8119, 14473, 28267, 40595, 50389, 72365, 141335, 251945, 332879, 433837, 1158947, 1664395, 2169185, 5794735, 9978251, 17787317, 49891255, 88936585, 409108291, 2045541455]

約数ペア:

[(1, 2045541455), (5, 409108291), (23, 88936585), (41, 49891255), (115, 17787317), (205, 9978251), (353, 5794735), (943, 2169185), (1229, 1664395), (1765, 1158947), (4715, 433837), (6145, 332879), (8119, 251945), (14473, 141335), (28267, 72365), (40595, 50389)]