202834870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{853}}^1$

素因数の和:989

約数の個数: 64

約数和(自身を含む): 432875520

約数和(自身を除く): 230040650

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 79, 86, 158, 215, 301, 395, 430, 553, 602, 790, 853, 1106, 1505, 1706, 2765, 3010, 3397, 4265, 5530, 5971, 6794, 8530, 11942, 16985, 23779, 29855, 33970, 36679, 47558, 59710, 67387, 73358, 118895, 134774, 183395, 237790, 256753, 336935, 366790, 471709, 513506, 673870, 943418, 1283765, 2358545, 2567530, 2897641, 4717090, 5795282, 14488205, 20283487, 28976410, 40566974, 101417435, 202834870]

約数ペア:

[(1, 202834870), (2, 101417435), (5, 40566974), (7, 28976410), (10, 20283487), (14, 14488205), (35, 5795282), (43, 4717090), (70, 2897641), (79, 2567530), (86, 2358545), (158, 1283765), (215, 943418), (301, 673870), (395, 513506), (430, 471709), (553, 366790), (602, 336935), (790, 256753), (853, 237790), (1106, 183395), (1505, 134774), (1706, 118895), (2765, 73358), (3010, 67387), (3397, 59710), (4265, 47558), (5530, 36679), (5971, 33970), (6794, 29855), (8530, 23779), (11942, 16985)]