2668571660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{46507}}^1$

素因数の和:46686

約数の個数: 48

約数和(自身を含む): 5938141440

約数和(自身を除く): 3269569780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 151, 190, 302, 380, 604, 755, 1510, 2869, 3020, 5738, 11476, 14345, 28690, 46507, 57380, 93014, 186028, 232535, 465070, 883633, 930140, 1767266, 3534532, 4418165, 7022557, 8836330, 14045114, 17672660, 28090228, 35112785, 70225570, 133428583, 140451140, 266857166, 533714332, 667142915, 1334285830, 2668571660]

約数ペア:

[(1, 2668571660), (2, 1334285830), (4, 667142915), (5, 533714332), (10, 266857166), (19, 140451140), (20, 133428583), (38, 70225570), (76, 35112785), (95, 28090228), (151, 17672660), (190, 14045114), (302, 8836330), (380, 7022557), (604, 4418165), (755, 3534532), (1510, 1767266), (2869, 930140), (3020, 883633), (5738, 465070), (11476, 232535), (14345, 186028), (28690, 93014), (46507, 57380)]