2013478155

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{382427}}^1$

素因数の和:382457

約数の個数: 40

約数和(自身を含む): 3886998192

約数和(自身を除く): 1873520037

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 382427, 1147281, 1912135, 3441843, 4971551, 5736405, 10325529, 14914653, 17209215, 24857755, 30976587, 44743959, 51627645, 74573265, 134231877, 154882935, 223719795, 402695631, 671159385, 2013478155]

約数ペア:

[(1, 2013478155), (3, 671159385), (5, 402695631), (9, 223719795), (13, 154882935), (15, 134231877), (27, 74573265), (39, 51627645), (45, 44743959), (65, 30976587), (81, 24857755), (117, 17209215), (135, 14914653), (195, 10325529), (351, 5736405), (405, 4971551), (585, 3441843), (1053, 1912135), (1755, 1147281), (5265, 382427)]