220172930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{7517}}^1$

素因数の和:7654

約数の個数: 32

約数和(自身を含む): 414091440

約数和(自身を除く): 193918510

約数列:

[1, 2, 5, 10, 29, 58, 101, 145, 202, 290, 505, 1010, 2929, 5858, 7517, 14645, 15034, 29290, 37585, 75170, 217993, 435986, 759217, 1089965, 1518434, 2179930, 3796085, 7592170, 22017293, 44034586, 110086465, 220172930]

約数ペア:

[(1, 220172930), (2, 110086465), (5, 44034586), (10, 22017293), (29, 7592170), (58, 3796085), (101, 2179930), (145, 1518434), (202, 1089965), (290, 759217), (505, 435986), (1010, 217993), (2929, 75170), (5858, 37585), (7517, 29290), (14645, 15034)]