15704436020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8628811}}^1$

素因数の和:8628840

約数の個数: 48

約数和(自身を含む): 40589931648

約数和(自身を除く): 24885495628

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 8628811, 17257622, 34515244, 43144055, 60401677, 86288110, 112174543, 120803354, 172576220, 224349086, 241606708, 302008385, 448698172, 560872715, 604016770, 785221801, 1121745430, 1208033540, 1570443602, 2243490860, 3140887204, 3926109005, 7852218010, 15704436020]

約数ペア:

[(1, 15704436020), (2, 7852218010), (4, 3926109005), (5, 3140887204), (7, 2243490860), (10, 1570443602), (13, 1208033540), (14, 1121745430), (20, 785221801), (26, 604016770), (28, 560872715), (35, 448698172), (52, 302008385), (65, 241606708), (70, 224349086), (91, 172576220), (130, 120803354), (140, 112174543), (182, 86288110), (260, 60401677), (364, 43144055), (455, 34515244), (910, 17257622), (1820, 8628811)]