1036784780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{8447}}^1$

素因数の和:8511

約数の個数: 72

約数和(自身を含む): 2433328128

約数和(自身を除く): 1396543348

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 361, 380, 646, 722, 1292, 1444, 1615, 1805, 3230, 3610, 6137, 6460, 7220, 8447, 12274, 16894, 24548, 30685, 33788, 42235, 61370, 84470, 122740, 143599, 160493, 168940, 287198, 320986, 574396, 641972, 717995, 802465, 1435990, 1604930, 2728381, 2871980, 3049367, 3209860, 5456762, 6098734, 10913524, 12197468, 13641905, 15246835, 27283810, 30493670, 51839239, 54567620, 60987340, 103678478, 207356956, 259196195, 518392390, 1036784780]

約数ペア:

[(1, 1036784780), (2, 518392390), (4, 259196195), (5, 207356956), (10, 103678478), (17, 60987340), (19, 54567620), (20, 51839239), (34, 30493670), (38, 27283810), (68, 15246835), (76, 13641905), (85, 12197468), (95, 10913524), (170, 6098734), (190, 5456762), (323, 3209860), (340, 3049367), (361, 2871980), (380, 2728381), (646, 1604930), (722, 1435990), (1292, 802465), (1444, 717995), (1615, 641972), (1805, 574396), (3230, 320986), (3610, 287198), (6137, 168940), (6460, 160493), (7220, 143599), (8447, 122740), (12274, 84470), (16894, 61370), (24548, 42235), (30685, 33788)]