100904090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{8053}}^1$

素因数の和:8246

約数の個数: 32

約数和(自身を含む): 208759680

約数和(自身を除く): 107855590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 179, 358, 895, 1253, 1790, 2506, 6265, 8053, 12530, 16106, 40265, 56371, 80530, 112742, 281855, 563710, 1441487, 2882974, 7207435, 10090409, 14414870, 20180818, 50452045, 100904090]

約数ペア:

[(1, 100904090), (2, 50452045), (5, 20180818), (7, 14414870), (10, 10090409), (14, 7207435), (35, 2882974), (70, 1441487), (179, 563710), (358, 281855), (895, 112742), (1253, 80530), (1790, 56371), (2506, 40265), (6265, 16106), (8053, 12530)]