7860788972

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{379}}^1\times {\mathrm{397}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 14241363360

約数和(自身を除く): 6380574388

約数列:

[1, 2, 4, 37, 74, 148, 353, 379, 397, 706, 758, 794, 1412, 1516, 1588, 13061, 14023, 14689, 26122, 28046, 29378, 52244, 56092, 58756, 133787, 140141, 150463, 267574, 280282, 300926, 535148, 560564, 601852, 4950119, 5185217, 5567131, 9900238, 10370434, 11134262, 19800476, 20740868, 22268524, 53113439, 106226878, 212453756, 1965197243, 3930394486, 7860788972]

約数ペア:

[(1, 7860788972), (2, 3930394486), (4, 1965197243), (37, 212453756), (74, 106226878), (148, 53113439), (353, 22268524), (379, 20740868), (397, 19800476), (706, 11134262), (758, 10370434), (794, 9900238), (1412, 5567131), (1516, 5185217), (1588, 4950119), (13061, 601852), (14023, 560564), (14689, 535148), (26122, 300926), (28046, 280282), (29378, 267574), (52244, 150463), (56092, 140141), (58756, 133787)]