26122910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 55987200

約数和(自身を除く): 29864290

約数列:

[1, 2, 5, 10, 11, 19, 22, 29, 38, 55, 58, 95, 110, 145, 190, 209, 290, 319, 418, 431, 551, 638, 862, 1045, 1102, 1595, 2090, 2155, 2755, 3190, 4310, 4741, 5510, 6061, 8189, 9482, 12122, 12499, 16378, 23705, 24998, 30305, 40945, 47410, 60610, 62495, 81890, 90079, 124990, 137489, 180158, 237481, 274978, 450395, 474962, 687445, 900790, 1187405, 1374890, 2374810, 2612291, 5224582, 13061455, 26122910]

約数ペア:

[(1, 26122910), (2, 13061455), (5, 5224582), (10, 2612291), (11, 2374810), (19, 1374890), (22, 1187405), (29, 900790), (38, 687445), (55, 474962), (58, 450395), (95, 274978), (110, 237481), (145, 180158), (190, 137489), (209, 124990), (290, 90079), (319, 81890), (418, 62495), (431, 60610), (551, 47410), (638, 40945), (862, 30305), (1045, 24998), (1102, 23705), (1595, 16378), (2090, 12499), (2155, 12122), (2755, 9482), (3190, 8189), (4310, 6061), (4741, 5510)]