980799430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{8971}}^1$

素因数の和:9049

約数の個数: 48

約数和(自身を含む): 1969282224

約数和(自身を除く): 988482794

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 841, 1682, 1885, 3770, 4205, 8410, 8971, 10933, 17942, 21866, 44855, 54665, 89710, 109330, 116623, 233246, 260159, 520318, 583115, 1166230, 1300795, 2601590, 3382067, 6764134, 7544611, 15089222, 16910335, 33820670, 37723055, 75446110, 98079943, 196159886, 490399715, 980799430]

約数ペア:

[(1, 980799430), (2, 490399715), (5, 196159886), (10, 98079943), (13, 75446110), (26, 37723055), (29, 33820670), (58, 16910335), (65, 15089222), (130, 7544611), (145, 6764134), (290, 3382067), (377, 2601590), (754, 1300795), (841, 1166230), (1682, 583115), (1885, 520318), (3770, 260159), (4205, 233246), (8410, 116623), (8971, 109330), (10933, 89710), (17942, 54665), (21866, 44855)]