4151770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 8967240

約数和(自身を除く): 4815470

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 185, 229, 245, 259, 370, 458, 490, 518, 1145, 1295, 1603, 1813, 2290, 2590, 3206, 3626, 8015, 8473, 9065, 11221, 16030, 16946, 18130, 22442, 42365, 56105, 59311, 84730, 112210, 118622, 296555, 415177, 593110, 830354, 2075885, 4151770]

約数ペア:

[(1, 4151770), (2, 2075885), (5, 830354), (7, 593110), (10, 415177), (14, 296555), (35, 118622), (37, 112210), (49, 84730), (70, 59311), (74, 56105), (98, 42365), (185, 22442), (229, 18130), (245, 16946), (259, 16030), (370, 11221), (458, 9065), (490, 8473), (518, 8015), (1145, 3626), (1295, 3206), (1603, 2590), (1813, 2290)]