177162680180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{216052049}}^1$

素因数の和:216052099

約数の個数: 24

約数和(自身を含む): 381115816200

約数和(自身を除く): 203953136020

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 216052049, 432104098, 864208196, 1080260245, 2160520490, 4321040980, 8858134009, 17716268018, 35432536036, 44290670045, 88581340090, 177162680180]

約数ペア:

[(1, 177162680180), (2, 88581340090), (4, 44290670045), (5, 35432536036), (10, 17716268018), (20, 8858134009), (41, 4321040980), (82, 2160520490), (164, 1080260245), (205, 864208196), (410, 432104098), (820, 216052049)]