2018182110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1372913}}^1$

素因数の和:1372937

約数の個数: 48

約数和(自身を含む): 5634439056

約数和(自身を除く): 3616256946

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 1372913, 2745826, 4118739, 6864565, 8237478, 9610391, 13729130, 19220782, 20593695, 28831173, 41187390, 48051955, 57662346, 67272737, 96103910, 134545474, 144155865, 201818211, 288311730, 336363685, 403636422, 672727370, 1009091055, 2018182110]

約数ペア:

[(1, 2018182110), (2, 1009091055), (3, 672727370), (5, 403636422), (6, 336363685), (7, 288311730), (10, 201818211), (14, 144155865), (15, 134545474), (21, 96103910), (30, 67272737), (35, 57662346), (42, 48051955), (49, 41187390), (70, 28831173), (98, 20593695), (105, 19220782), (147, 13729130), (210, 9610391), (245, 8237478), (294, 6864565), (490, 4118739), (735, 2745826), (1470, 1372913)]