2021594406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{6379}}^1$

素因数の和:6653

約数の個数: 64

約数和(自身を含む): 4630348800

約数和(自身を除く): 2608754394

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 239, 442, 478, 663, 717, 1326, 1434, 3107, 4063, 6214, 6379, 8126, 9321, 12189, 12758, 18642, 19137, 24378, 38274, 52819, 82927, 105638, 108443, 158457, 165854, 216886, 248781, 316914, 325329, 497562, 650658, 1409759, 1524581, 2819518, 3049162, 4229277, 4573743, 8458554, 9147486, 19819553, 25917877, 39639106, 51835754, 59458659, 77753631, 118917318, 155507262, 336932401, 673864802, 1010797203, 2021594406]

約数ペア:

[(1, 2021594406), (2, 1010797203), (3, 673864802), (6, 336932401), (13, 155507262), (17, 118917318), (26, 77753631), (34, 59458659), (39, 51835754), (51, 39639106), (78, 25917877), (102, 19819553), (221, 9147486), (239, 8458554), (442, 4573743), (478, 4229277), (663, 3049162), (717, 2819518), (1326, 1524581), (1434, 1409759), (3107, 650658), (4063, 497562), (6214, 325329), (6379, 316914), (8126, 248781), (9321, 216886), (12189, 165854), (12758, 158457), (18642, 108443), (19137, 105638), (24378, 82927), (38274, 52819)]