245082810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{166723}}^1$

素因数の和:166747

約数の個数: 48

約数和(自身を含む): 684235296

約数和(自身を除く): 439152486

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 166723, 333446, 500169, 833615, 1000338, 1167061, 1667230, 2334122, 2500845, 3501183, 5001690, 5835305, 7002366, 8169427, 11670610, 16338854, 17505915, 24508281, 35011830, 40847135, 49016562, 81694270, 122541405, 245082810]

約数ペア:

[(1, 245082810), (2, 122541405), (3, 81694270), (5, 49016562), (6, 40847135), (7, 35011830), (10, 24508281), (14, 17505915), (15, 16338854), (21, 11670610), (30, 8169427), (35, 7002366), (42, 5835305), (49, 5001690), (70, 3501183), (98, 2500845), (105, 2334122), (147, 1667230), (210, 1167061), (245, 1000338), (294, 833615), (490, 500169), (735, 333446), (1470, 166723)]