2023393925

素因数分解:

$5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{1063}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 2928979200

約数和(自身を除く): 905585275

約数列:

[1, 5, 7, 25, 35, 73, 149, 175, 365, 511, 745, 1043, 1063, 1825, 2555, 3725, 5215, 5315, 7441, 10877, 12775, 26075, 26575, 37205, 54385, 76139, 77599, 158387, 186025, 271925, 380695, 387995, 543193, 791935, 1108709, 1903475, 1939975, 2715965, 3959675, 5543545, 11562251, 13579825, 27717725, 57811255, 80935757, 289056275, 404678785, 2023393925]

約数ペア:

[(1, 2023393925), (5, 404678785), (7, 289056275), (25, 80935757), (35, 57811255), (73, 27717725), (149, 13579825), (175, 11562251), (365, 5543545), (511, 3959675), (745, 2715965), (1043, 1939975), (1063, 1903475), (1825, 1108709), (2555, 791935), (3725, 543193), (5215, 387995), (5315, 380695), (7441, 271925), (10877, 186025), (12775, 158387), (26075, 77599), (26575, 76139), (37205, 54385)]