1874664545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3079}}^1$

素因数の和:3162

約数の個数: 64

約数和(自身を含む): 2794176000

約数和(自身を除く): 919511455

約数列:

[1, 5, 13, 17, 19, 29, 65, 85, 95, 145, 221, 247, 323, 377, 493, 551, 1105, 1235, 1615, 1885, 2465, 2755, 3079, 4199, 6409, 7163, 9367, 15395, 20995, 32045, 35815, 40027, 46835, 52343, 58501, 89291, 121771, 200135, 261715, 292505, 446455, 608855, 680459, 760513, 994517, 1160783, 1517947, 1696529, 3402295, 3802565, 4972585, 5803915, 7589735, 8482645, 12928721, 19733311, 22054877, 28840993, 64643605, 98666555, 110274385, 144204965, 374932909, 1874664545]

約数ペア:

[(1, 1874664545), (5, 374932909), (13, 144204965), (17, 110274385), (19, 98666555), (29, 64643605), (65, 28840993), (85, 22054877), (95, 19733311), (145, 12928721), (221, 8482645), (247, 7589735), (323, 5803915), (377, 4972585), (493, 3802565), (551, 3402295), (1105, 1696529), (1235, 1517947), (1615, 1160783), (1885, 994517), (2465, 760513), (2755, 680459), (3079, 608855), (4199, 446455), (6409, 292505), (7163, 261715), (9367, 200135), (15395, 121771), (20995, 89291), (32045, 58501), (35815, 52343), (40027, 46835)]