2942164940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{79133}}^1$

素因数の和:79179

約数の個数: 72

約数和(自身を含む): 7298687088

約数和(自身を除く): 4356522148

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 845, 1430, 1690, 1859, 2860, 3380, 3718, 7436, 9295, 18590, 37180, 79133, 158266, 316532, 395665, 791330, 870463, 1028729, 1582660, 1740926, 2057458, 3481852, 4114916, 4352315, 5143645, 8704630, 10287290, 11316019, 13373477, 17409260, 20574580, 22632038, 26746954, 45264076, 53493908, 56580095, 66867385, 113160190, 133734770, 147108247, 226320380, 267469540, 294216494, 588432988, 735541235, 1471082470, 2942164940]

約数ペア:

[(1, 2942164940), (2, 1471082470), (4, 735541235), (5, 588432988), (10, 294216494), (11, 267469540), (13, 226320380), (20, 147108247), (22, 133734770), (26, 113160190), (44, 66867385), (52, 56580095), (55, 53493908), (65, 45264076), (110, 26746954), (130, 22632038), (143, 20574580), (169, 17409260), (220, 13373477), (260, 11316019), (286, 10287290), (338, 8704630), (572, 5143645), (676, 4352315), (715, 4114916), (845, 3481852), (1430, 2057458), (1690, 1740926), (1859, 1582660), (2860, 1028729), (3380, 870463), (3718, 791330), (7436, 395665), (9295, 316532), (18590, 158266), (37180, 79133)]