648103679270

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2087}}^1\times {\mathrm{274817}}^1$

素因数の和:277024

約数の個数: 32

約数和(自身を含む): 1177478607168

約数和(自身を除く): 529374927898

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 2087, 4174, 10435, 20870, 235831, 274817, 471662, 549634, 1179155, 1374085, 2358310, 2748170, 31054321, 62108642, 155271605, 310543210, 573543079, 1147086158, 2867715395, 5735430790, 64810367927, 129620735854, 324051839635, 648103679270]

約数ペア:

[(1, 648103679270), (2, 324051839635), (5, 129620735854), (10, 64810367927), (113, 5735430790), (226, 2867715395), (565, 1147086158), (1130, 573543079), (2087, 310543210), (4174, 155271605), (10435, 62108642), (20870, 31054321), (235831, 2748170), (274817, 2358310), (471662, 1374085), (549634, 1179155)]