201330710

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:850

約数の個数: 64

約数和(自身を含む): 428544000

約数和(自身を除く): 227213290

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 343, 395, 490, 553, 686, 743, 790, 1106, 1486, 1715, 2765, 3430, 3715, 3871, 5201, 5530, 7430, 7742, 10402, 19355, 26005, 27097, 36407, 38710, 52010, 54194, 58697, 72814, 117394, 135485, 182035, 254849, 270970, 293485, 364070, 410879, 509698, 586970, 821758, 1274245, 2054395, 2548490, 2876153, 4108790, 5752306, 14380765, 20133071, 28761530, 40266142, 100665355, 201330710]

約数ペア:

[(1, 201330710), (2, 100665355), (5, 40266142), (7, 28761530), (10, 20133071), (14, 14380765), (35, 5752306), (49, 4108790), (70, 2876153), (79, 2548490), (98, 2054395), (158, 1274245), (245, 821758), (343, 586970), (395, 509698), (490, 410879), (553, 364070), (686, 293485), (743, 270970), (790, 254849), (1106, 182035), (1486, 135485), (1715, 117394), (2765, 72814), (3430, 58697), (3715, 54194), (3871, 52010), (5201, 38710), (5530, 36407), (7430, 27097), (7742, 26005), (10402, 19355)]