4816818580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{119881}}^1$

素因数の和:119945

約数の個数: 72

約数和(自身を含む): 12053895336

約数和(自身を除く): 7237076756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 140, 164, 196, 205, 245, 287, 410, 490, 574, 820, 980, 1148, 1435, 2009, 2870, 4018, 5740, 8036, 10045, 20090, 40180, 119881, 239762, 479524, 599405, 839167, 1198810, 1678334, 2397620, 3356668, 4195835, 4915121, 5874169, 8391670, 9830242, 11748338, 16783340, 19660484, 23496676, 24575605, 29370845, 34405847, 49151210, 58741690, 68811694, 98302420, 117483380, 137623388, 172029235, 240840929, 344058470, 481681858, 688116940, 963363716, 1204204645, 2408409290, 4816818580]

約数ペア:

[(1, 4816818580), (2, 2408409290), (4, 1204204645), (5, 963363716), (7, 688116940), (10, 481681858), (14, 344058470), (20, 240840929), (28, 172029235), (35, 137623388), (41, 117483380), (49, 98302420), (70, 68811694), (82, 58741690), (98, 49151210), (140, 34405847), (164, 29370845), (196, 24575605), (205, 23496676), (245, 19660484), (287, 16783340), (410, 11748338), (490, 9830242), (574, 8391670), (820, 5874169), (980, 4915121), (1148, 4195835), (1435, 3356668), (2009, 2397620), (2870, 1678334), (4018, 1198810), (5740, 839167), (8036, 599405), (10045, 479524), (20090, 239762), (40180, 119881)]