103478690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{947}}^1$

素因数の和:1191

約数の個数: 48

約数和(自身を含む): 217873152

約数和(自身を除く): 114394462

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 223, 245, 446, 490, 947, 1115, 1561, 1894, 2230, 3122, 4735, 6629, 7805, 9470, 10927, 13258, 15610, 21854, 33145, 46403, 54635, 66290, 92806, 109270, 211181, 232015, 422362, 464030, 1055905, 1478267, 2111810, 2956534, 7391335, 10347869, 14782670, 20695738, 51739345, 103478690]

約数ペア:

[(1, 103478690), (2, 51739345), (5, 20695738), (7, 14782670), (10, 10347869), (14, 7391335), (35, 2956534), (49, 2111810), (70, 1478267), (98, 1055905), (223, 464030), (245, 422362), (446, 232015), (490, 211181), (947, 109270), (1115, 92806), (1561, 66290), (1894, 54635), (2230, 46403), (3122, 33145), (4735, 21854), (6629, 15610), (7805, 13258), (9470, 10927)]