28062161010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1844981}}^1$

素因数の和:1845020

約数の個数: 72

約数和(自身を含む): 79005819204

約数和(自身を除く): 50943658194

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 5070, 7605, 15210, 1844981, 3689962, 5534943, 9224905, 11069886, 16604829, 18449810, 23984753, 27674715, 33209658, 47969506, 55349430, 71954259, 83024145, 119923765, 143908518, 166048290, 215862777, 239847530, 311801789, 359771295, 431725554, 623603578, 719542590, 935405367, 1079313885, 1559008945, 1870810734, 2158627770, 2806216101, 3118017890, 4677026835, 5612432202, 9354053670, 14031080505, 28062161010]

約数ペア:

[(1, 28062161010), (2, 14031080505), (3, 9354053670), (5, 5612432202), (6, 4677026835), (9, 3118017890), (10, 2806216101), (13, 2158627770), (15, 1870810734), (18, 1559008945), (26, 1079313885), (30, 935405367), (39, 719542590), (45, 623603578), (65, 431725554), (78, 359771295), (90, 311801789), (117, 239847530), (130, 215862777), (169, 166048290), (195, 143908518), (234, 119923765), (338, 83024145), (390, 71954259), (507, 55349430), (585, 47969506), (845, 33209658), (1014, 27674715), (1170, 23984753), (1521, 18449810), (1690, 16604829), (2535, 11069886), (3042, 9224905), (5070, 5534943), (7605, 3689962), (15210, 1844981)]