3754870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 8043840

約数和(自身を除く): 4288970

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 97, 98, 158, 194, 245, 395, 485, 490, 553, 679, 790, 970, 1106, 1358, 2765, 3395, 3871, 4753, 5530, 6790, 7663, 7742, 9506, 15326, 19355, 23765, 38315, 38710, 47530, 53641, 76630, 107282, 268205, 375487, 536410, 750974, 1877435, 3754870]

約数ペア:

[(1, 3754870), (2, 1877435), (5, 750974), (7, 536410), (10, 375487), (14, 268205), (35, 107282), (49, 76630), (70, 53641), (79, 47530), (97, 38710), (98, 38315), (158, 23765), (194, 19355), (245, 15326), (395, 9506), (485, 7742), (490, 7663), (553, 6790), (679, 5530), (790, 4753), (970, 3871), (1106, 3395), (1358, 2765)]