1996158049210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{571}}^1\times {\mathrm{2068579}}^1$

素因数の和:2069183

約数の個数: 48

約数和(自身を含む): 3897552241440

約数和(自身を除く): 1901394192230

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 571, 845, 1142, 1690, 2855, 5710, 7423, 14846, 37115, 74230, 96499, 192998, 482495, 964990, 2068579, 4137158, 10342895, 20685790, 26891527, 53783054, 134457635, 268915270, 349589851, 699179702, 1181158609, 1747949255, 2362317218, 3495898510, 5905793045, 11811586090, 15355061917, 30710123834, 76775309585, 153550619170, 199615804921, 399231609842, 998079024605, 1996158049210]

約数ペア:

[(1, 1996158049210), (2, 998079024605), (5, 399231609842), (10, 199615804921), (13, 153550619170), (26, 76775309585), (65, 30710123834), (130, 15355061917), (169, 11811586090), (338, 5905793045), (571, 3495898510), (845, 2362317218), (1142, 1747949255), (1690, 1181158609), (2855, 699179702), (5710, 349589851), (7423, 268915270), (14846, 134457635), (37115, 53783054), (74230, 26891527), (96499, 20685790), (192998, 10342895), (482495, 4137158), (964990, 2068579)]