130629940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{49109}}^1$

素因数の和:49144

約数の個数: 48

約数和(自身を含む): 330019200

約数和(自身を除く): 199389260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 49109, 98218, 196436, 245545, 343763, 491090, 687526, 933071, 982180, 1375052, 1718815, 1866142, 3437630, 3732284, 4665355, 6531497, 6875260, 9330710, 13062994, 18661420, 26125988, 32657485, 65314970, 130629940]

約数ペア:

[(1, 130629940), (2, 65314970), (4, 32657485), (5, 26125988), (7, 18661420), (10, 13062994), (14, 9330710), (19, 6875260), (20, 6531497), (28, 4665355), (35, 3732284), (38, 3437630), (70, 1866142), (76, 1718815), (95, 1375052), (133, 982180), (140, 933071), (190, 687526), (266, 491090), (380, 343763), (532, 245545), (665, 196436), (1330, 98218), (2660, 49109)]