121266670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{941}}^1$

素因数の和:1225

約数の個数: 48

約数和(自身を含む): 255153888

約数和(自身を除く): 133887218

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 263, 490, 526, 941, 1315, 1841, 1882, 2630, 3682, 4705, 6587, 9205, 9410, 12887, 13174, 18410, 25774, 32935, 46109, 64435, 65870, 92218, 128870, 230545, 247483, 461090, 494966, 1237415, 1732381, 2474830, 3464762, 8661905, 12126667, 17323810, 24253334, 60633335, 121266670]

約数ペア:

[(1, 121266670), (2, 60633335), (5, 24253334), (7, 17323810), (10, 12126667), (14, 8661905), (35, 3464762), (49, 2474830), (70, 1732381), (98, 1237415), (245, 494966), (263, 461090), (490, 247483), (526, 230545), (941, 128870), (1315, 92218), (1841, 65870), (1882, 64435), (2630, 46109), (3682, 32935), (4705, 25774), (6587, 18410), (9205, 13174), (9410, 12887)]