13309870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1181}}^1$

素因数の和:1225

約数の個数: 48

約数和(自身を含む): 29105568

約数和(自身を除く): 15795698

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1181, 1610, 2254, 2362, 5635, 5905, 8267, 11270, 11810, 16534, 27163, 41335, 54326, 57869, 82670, 115738, 135815, 190141, 271630, 289345, 380282, 578690, 950705, 1330987, 1901410, 2661974, 6654935, 13309870]

約数ペア:

[(1, 13309870), (2, 6654935), (5, 2661974), (7, 1901410), (10, 1330987), (14, 950705), (23, 578690), (35, 380282), (46, 289345), (49, 271630), (70, 190141), (98, 135815), (115, 115738), (161, 82670), (230, 57869), (245, 54326), (322, 41335), (490, 27163), (805, 16534), (1127, 11810), (1181, 11270), (1610, 8267), (2254, 5905), (2362, 5635)]