2043281740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 4537741824

約数和(自身を除く): 2494460084

約数列:

[1, 2, 4, 5, 10, 20, 41, 43, 82, 86, 164, 167, 172, 205, 215, 334, 347, 410, 430, 668, 694, 820, 835, 860, 1388, 1670, 1735, 1763, 3340, 3470, 3526, 6847, 6940, 7052, 7181, 8815, 13694, 14227, 14362, 14921, 17630, 27388, 28454, 28724, 29842, 34235, 35260, 35905, 56908, 57949, 59684, 68470, 71135, 71810, 74605, 115898, 136940, 142270, 143620, 149210, 231796, 284540, 289745, 294421, 298420, 579490, 588842, 611761, 1158980, 1177684, 1223522, 1472105, 2375909, 2447044, 2491807, 2944210, 3058805, 4751818, 4983614, 5888420, 6117610, 9503636, 9967228, 11879545, 12235220, 12459035, 23759090, 24918070, 47518180, 49836140, 102164087, 204328174, 408656348, 510820435, 1021640870, 2043281740]

約数ペア:

[(1, 2043281740), (2, 1021640870), (4, 510820435), (5, 408656348), (10, 204328174), (20, 102164087), (41, 49836140), (43, 47518180), (82, 24918070), (86, 23759090), (164, 12459035), (167, 12235220), (172, 11879545), (205, 9967228), (215, 9503636), (334, 6117610), (347, 5888420), (410, 4983614), (430, 4751818), (668, 3058805), (694, 2944210), (820, 2491807), (835, 2447044), (860, 2375909), (1388, 1472105), (1670, 1223522), (1735, 1177684), (1763, 1158980), (3340, 611761), (3470, 588842), (3526, 579490), (6847, 298420), (6940, 294421), (7052, 289745), (7181, 284540), (8815, 231796), (13694, 149210), (14227, 143620), (14362, 142270), (14921, 136940), (17630, 115898), (27388, 74605), (28454, 71810), (28724, 71135), (29842, 68470), (34235, 59684), (35260, 57949), (35905, 56908)]