995687560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{45013}}^1$

素因数の和:45110

約数の個数: 64

約数和(自身を含む): 2592806400

約数和(自身を除く): 1597118840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 4424, 5530, 11060, 22120, 45013, 90026, 180052, 225065, 315091, 360104, 450130, 630182, 900260, 1260364, 1575455, 1800520, 2520728, 3150910, 3556027, 6301820, 7112054, 12603640, 14224108, 17780135, 24892189, 28448216, 35560270, 49784378, 71120540, 99568756, 124460945, 142241080, 199137512, 248921890, 497843780, 995687560]

約数ペア:

[(1, 995687560), (2, 497843780), (4, 248921890), (5, 199137512), (7, 142241080), (8, 124460945), (10, 99568756), (14, 71120540), (20, 49784378), (28, 35560270), (35, 28448216), (40, 24892189), (56, 17780135), (70, 14224108), (79, 12603640), (140, 7112054), (158, 6301820), (280, 3556027), (316, 3150910), (395, 2520728), (553, 1800520), (632, 1575455), (790, 1260364), (1106, 900260), (1580, 630182), (2212, 450130), (2765, 360104), (3160, 315091), (4424, 225065), (5530, 180052), (11060, 90026), (22120, 45013)]