1371105790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{17977}}^1$

素因数の和:18276

約数の個数: 32

約数和(自身を含む): 2562943680

約数和(自身を除く): 1191837890

約数列:

[1, 2, 5, 10, 29, 58, 145, 263, 290, 526, 1315, 2630, 7627, 15254, 17977, 35954, 38135, 76270, 89885, 179770, 521333, 1042666, 2606665, 4727951, 5213330, 9455902, 23639755, 47279510, 137110579, 274221158, 685552895, 1371105790]

約数ペア:

[(1, 1371105790), (2, 685552895), (5, 274221158), (10, 137110579), (29, 47279510), (58, 23639755), (145, 9455902), (263, 5213330), (290, 4727951), (526, 2606665), (1315, 1042666), (2630, 521333), (7627, 179770), (15254, 89885), (17977, 76270), (35954, 38135)]