1725101140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{82699}}^1$

素因数の和:82864

約数の個数: 48

約数和(自身を含む): 4168080000

約数和(自身を除く): 2442978860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 4172, 5215, 10430, 20860, 82699, 165398, 330796, 413495, 578893, 826990, 1157786, 1653980, 2315572, 2894465, 5788930, 11577860, 12322151, 24644302, 49288604, 61610755, 86255057, 123221510, 172510114, 246443020, 345020228, 431275285, 862550570, 1725101140]

約数ペア:

[(1, 1725101140), (2, 862550570), (4, 431275285), (5, 345020228), (7, 246443020), (10, 172510114), (14, 123221510), (20, 86255057), (28, 61610755), (35, 49288604), (70, 24644302), (140, 12322151), (149, 11577860), (298, 5788930), (596, 2894465), (745, 2315572), (1043, 1653980), (1490, 1157786), (2086, 826990), (2980, 578893), (4172, 413495), (5215, 330796), (10430, 165398), (20860, 82699)]