2827604260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{40429}}^1$

素因数の和:40720

約数の個数: 48

約数和(自身を含む): 6418666800

約数和(自身を除く): 3591062540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 269, 538, 1076, 1345, 2690, 3497, 5380, 6994, 13988, 17485, 34970, 40429, 69940, 80858, 161716, 202145, 404290, 525577, 808580, 1051154, 2102308, 2627885, 5255770, 10511540, 10875401, 21750802, 43501604, 54377005, 108754010, 141380213, 217508020, 282760426, 565520852, 706901065, 1413802130, 2827604260]

約数ペア:

[(1, 2827604260), (2, 1413802130), (4, 706901065), (5, 565520852), (10, 282760426), (13, 217508020), (20, 141380213), (26, 108754010), (52, 54377005), (65, 43501604), (130, 21750802), (260, 10875401), (269, 10511540), (538, 5255770), (1076, 2627885), (1345, 2102308), (2690, 1051154), (3497, 808580), (5380, 525577), (6994, 404290), (13988, 202145), (17485, 161716), (34970, 80858), (40429, 69940)]