199410680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41893}}^1$

素因数の和:41928

約数の個数: 64

約数和(自身を含む): 542946240

約数和(自身を除く): 343535560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 41893, 83786, 167572, 209465, 293251, 335144, 418930, 586502, 712181, 837860, 1173004, 1424362, 1466255, 1675720, 2346008, 2848724, 2932510, 3560905, 4985267, 5697448, 5865020, 7121810, 9970534, 11730040, 14243620, 19941068, 24926335, 28487240, 39882136, 49852670, 99705340, 199410680]

約数ペア:

[(1, 199410680), (2, 99705340), (4, 49852670), (5, 39882136), (7, 28487240), (8, 24926335), (10, 19941068), (14, 14243620), (17, 11730040), (20, 9970534), (28, 7121810), (34, 5865020), (35, 5697448), (40, 4985267), (56, 3560905), (68, 2932510), (70, 2848724), (85, 2346008), (119, 1675720), (136, 1466255), (140, 1424362), (170, 1173004), (238, 837860), (280, 712181), (340, 586502), (476, 418930), (595, 335144), (680, 293251), (952, 209465), (1190, 167572), (2380, 83786), (4760, 41893)]