574776020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{315811}}^1$

素因数の和:315840

約数の個数: 48

約数和(自身を含む): 1485579648

約数和(自身を除く): 910803628

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 315811, 631622, 1263244, 1579055, 2210677, 3158110, 4105543, 4421354, 6316220, 8211086, 8842708, 11053385, 16422172, 20527715, 22106770, 28738801, 41055430, 44213540, 57477602, 82110860, 114955204, 143694005, 287388010, 574776020]

約数ペア:

[(1, 574776020), (2, 287388010), (4, 143694005), (5, 114955204), (7, 82110860), (10, 57477602), (13, 44213540), (14, 41055430), (20, 28738801), (26, 22106770), (28, 20527715), (35, 16422172), (52, 11053385), (65, 8842708), (70, 8211086), (91, 6316220), (130, 4421354), (140, 4105543), (182, 3158110), (260, 2210677), (364, 1579055), (455, 1263244), (910, 631622), (1820, 315811)]