515823860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{5477}}^1$

素因数の和:5780

約数の個数: 48

約数和(自身を含む): 1151300304

約数和(自身を除く): 635476444

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 277, 340, 554, 1108, 1385, 2770, 4709, 5477, 5540, 9418, 10954, 18836, 21908, 23545, 27385, 47090, 54770, 93109, 94180, 109540, 186218, 372436, 465545, 931090, 1517129, 1862180, 3034258, 6068516, 7585645, 15171290, 25791193, 30342580, 51582386, 103164772, 128955965, 257911930, 515823860]

約数ペア:

[(1, 515823860), (2, 257911930), (4, 128955965), (5, 103164772), (10, 51582386), (17, 30342580), (20, 25791193), (34, 15171290), (68, 7585645), (85, 6068516), (170, 3034258), (277, 1862180), (340, 1517129), (554, 931090), (1108, 465545), (1385, 372436), (2770, 186218), (4709, 109540), (5477, 94180), (5540, 93109), (9418, 54770), (10954, 47090), (18836, 27385), (21908, 23545)]