65313070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{907}}^1$

素因数の和:1312

約数の個数: 32

約数和(自身を含む): 124214400

約数和(自身を除く): 58901330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 379, 758, 907, 1814, 1895, 3790, 4535, 7201, 9070, 14402, 17233, 34466, 36005, 72010, 86165, 172330, 343753, 687506, 1718765, 3437530, 6531307, 13062614, 32656535, 65313070]

約数ペア:

[(1, 65313070), (2, 32656535), (5, 13062614), (10, 6531307), (19, 3437530), (38, 1718765), (95, 687506), (190, 343753), (379, 172330), (758, 86165), (907, 72010), (1814, 36005), (1895, 34466), (3790, 17233), (4535, 14402), (7201, 9070)]