213301060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 525530880

約数和(自身を除く): 312229820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 113, 139, 140, 194, 226, 278, 388, 452, 485, 556, 565, 679, 695, 791, 970, 973, 1130, 1358, 1390, 1582, 1940, 1946, 2260, 2716, 2780, 3164, 3395, 3892, 3955, 4865, 6790, 7910, 9730, 10961, 13483, 13580, 15707, 15820, 19460, 21922, 26966, 31414, 43844, 53932, 54805, 62828, 67415, 76727, 78535, 94381, 109610, 109949, 134830, 153454, 157070, 188762, 219220, 219898, 269660, 306908, 314140, 377524, 383635, 439796, 471905, 549745, 767270, 943810, 1099490, 1523579, 1534540, 1887620, 2198980, 3047158, 6094316, 7617895, 10665053, 15235790, 21330106, 30471580, 42660212, 53325265, 106650530, 213301060]

約数ペア:

[(1, 213301060), (2, 106650530), (4, 53325265), (5, 42660212), (7, 30471580), (10, 21330106), (14, 15235790), (20, 10665053), (28, 7617895), (35, 6094316), (70, 3047158), (97, 2198980), (113, 1887620), (139, 1534540), (140, 1523579), (194, 1099490), (226, 943810), (278, 767270), (388, 549745), (452, 471905), (485, 439796), (556, 383635), (565, 377524), (679, 314140), (695, 306908), (791, 269660), (970, 219898), (973, 219220), (1130, 188762), (1358, 157070), (1390, 153454), (1582, 134830), (1940, 109949), (1946, 109610), (2260, 94381), (2716, 78535), (2780, 76727), (3164, 67415), (3395, 62828), (3892, 54805), (3955, 53932), (4865, 43844), (6790, 31414), (7910, 26966), (9730, 21922), (10961, 19460), (13483, 15820), (13580, 15707)]