2927602020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{995783}}^1$

素因数の和:995809

約数の個数: 72

約数和(自身を含む): 9535627584

約数和(自身を除く): 6608025564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 995783, 1991566, 2987349, 3983132, 4978915, 5974698, 6970481, 9957830, 11949396, 13940962, 14936745, 19915660, 20911443, 27881924, 29873490, 34852405, 41822886, 48793367, 59746980, 69704810, 83645772, 97586734, 104557215, 139409620, 146380101, 195173468, 209114430, 243966835, 292760202, 418228860, 487933670, 585520404, 731900505, 975867340, 1463801010, 2927602020]

約数ペア:

[(1, 2927602020), (2, 1463801010), (3, 975867340), (4, 731900505), (5, 585520404), (6, 487933670), (7, 418228860), (10, 292760202), (12, 243966835), (14, 209114430), (15, 195173468), (20, 146380101), (21, 139409620), (28, 104557215), (30, 97586734), (35, 83645772), (42, 69704810), (49, 59746980), (60, 48793367), (70, 41822886), (84, 34852405), (98, 29873490), (105, 27881924), (140, 20911443), (147, 19915660), (196, 14936745), (210, 13940962), (245, 11949396), (294, 9957830), (420, 6970481), (490, 5974698), (588, 4978915), (735, 3983132), (980, 2987349), (1470, 1991566), (2940, 995783)]