42461930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 89569800

約数和(自身を除く): 47107870

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 193, 245, 386, 449, 490, 898, 965, 1351, 1930, 2245, 2702, 3143, 4490, 6286, 6755, 9457, 13510, 15715, 18914, 22001, 31430, 44002, 47285, 86657, 94570, 110005, 173314, 220010, 433285, 606599, 866570, 1213198, 3032995, 4246193, 6065990, 8492386, 21230965, 42461930]

約数ペア:

[(1, 42461930), (2, 21230965), (5, 8492386), (7, 6065990), (10, 4246193), (14, 3032995), (35, 1213198), (49, 866570), (70, 606599), (98, 433285), (193, 220010), (245, 173314), (386, 110005), (449, 94570), (490, 86657), (898, 47285), (965, 44002), (1351, 31430), (1930, 22001), (2245, 18914), (2702, 15715), (3143, 13510), (4490, 9457), (6286, 6755)]