202457880030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{19675207}}^1$

素因数の和:19675238

約数の個数: 64

約数和(自身を含む): 566645990400

約数和(自身を除く): 364188110370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 1029, 1470, 1715, 2058, 3430, 5145, 10290, 19675207, 39350414, 59025621, 98376035, 118051242, 137726449, 196752070, 275452898, 295128105, 413179347, 590256210, 688632245, 826358694, 964085143, 1377264490, 1928170286, 2065896735, 2892255429, 4131793470, 4820425715, 5784510858, 6748596001, 9640851430, 13497192002, 14461277145, 20245788003, 28922554290, 33742980005, 40491576006, 67485960010, 101228940015, 202457880030]

約数ペア:

[(1, 202457880030), (2, 101228940015), (3, 67485960010), (5, 40491576006), (6, 33742980005), (7, 28922554290), (10, 20245788003), (14, 14461277145), (15, 13497192002), (21, 9640851430), (30, 6748596001), (35, 5784510858), (42, 4820425715), (49, 4131793470), (70, 2892255429), (98, 2065896735), (105, 1928170286), (147, 1377264490), (210, 964085143), (245, 826358694), (294, 688632245), (343, 590256210), (490, 413179347), (686, 295128105), (735, 275452898), (1029, 196752070), (1470, 137726449), (1715, 118051242), (2058, 98376035), (3430, 59025621), (5145, 39350414), (10290, 19675207)]