2673580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 7009632

約数和(自身を除く): 4336052

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 113, 130, 140, 169, 182, 226, 260, 338, 364, 452, 455, 565, 676, 791, 845, 910, 1130, 1183, 1469, 1582, 1690, 1820, 2260, 2366, 2938, 3164, 3380, 3955, 4732, 5876, 5915, 7345, 7910, 10283, 11830, 14690, 15820, 19097, 20566, 23660, 29380, 38194, 41132, 51415, 76388, 95485, 102830, 133679, 190970, 205660, 267358, 381940, 534716, 668395, 1336790, 2673580]

約数ペア:

[(1, 2673580), (2, 1336790), (4, 668395), (5, 534716), (7, 381940), (10, 267358), (13, 205660), (14, 190970), (20, 133679), (26, 102830), (28, 95485), (35, 76388), (52, 51415), (65, 41132), (70, 38194), (91, 29380), (113, 23660), (130, 20566), (140, 19097), (169, 15820), (182, 14690), (226, 11830), (260, 10283), (338, 7910), (364, 7345), (452, 5915), (455, 5876), (565, 4732), (676, 3955), (791, 3380), (845, 3164), (910, 2938), (1130, 2366), (1183, 2260), (1469, 1820), (1582, 1690)]