137250260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{2213}}^1$

素因数の和:2672

約数の個数: 48

約数和(自身を含む): 330293376

約数和(自身を除く): 193043116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 443, 886, 1772, 2213, 2215, 3101, 4426, 4430, 6202, 8852, 8860, 11065, 12404, 15491, 15505, 22130, 30982, 31010, 44260, 61964, 62020, 77455, 154910, 309820, 980359, 1960718, 3921436, 4901795, 6862513, 9803590, 13725026, 19607180, 27450052, 34312565, 68625130, 137250260]

約数ペア:

[(1, 137250260), (2, 68625130), (4, 34312565), (5, 27450052), (7, 19607180), (10, 13725026), (14, 9803590), (20, 6862513), (28, 4901795), (35, 3921436), (70, 1960718), (140, 980359), (443, 309820), (886, 154910), (1772, 77455), (2213, 62020), (2215, 61964), (3101, 44260), (4426, 31010), (4430, 30982), (6202, 22130), (8852, 15505), (8860, 15491), (11065, 12404)]