2772043190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{15671}}^1$

素因数の和:15730

約数の個数: 72

約数和(自身を含む): 6126278832

約数和(自身を除く): 3354235642

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 361, 490, 665, 722, 931, 1330, 1805, 1862, 2527, 3610, 4655, 5054, 9310, 12635, 15671, 17689, 25270, 31342, 35378, 78355, 88445, 109697, 156710, 176890, 219394, 297749, 548485, 595498, 767879, 1096970, 1488745, 1535758, 2084243, 2977490, 3839395, 4168486, 5657231, 7678790, 10421215, 11314462, 14589701, 20842430, 28286155, 29179402, 39600617, 56572310, 72948505, 79201234, 145897010, 198003085, 277204319, 396006170, 554408638, 1386021595, 2772043190]

約数ペア:

[(1, 2772043190), (2, 1386021595), (5, 554408638), (7, 396006170), (10, 277204319), (14, 198003085), (19, 145897010), (35, 79201234), (38, 72948505), (49, 56572310), (70, 39600617), (95, 29179402), (98, 28286155), (133, 20842430), (190, 14589701), (245, 11314462), (266, 10421215), (361, 7678790), (490, 5657231), (665, 4168486), (722, 3839395), (931, 2977490), (1330, 2084243), (1805, 1535758), (1862, 1488745), (2527, 1096970), (3610, 767879), (4655, 595498), (5054, 548485), (9310, 297749), (12635, 219394), (15671, 176890), (17689, 156710), (25270, 109697), (31342, 88445), (35378, 78355)]