13691860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7523}}^1$

素因数の和:7552

約数の個数: 48

約数和(自身を含む): 35392896

約数和(自身を除く): 21701036

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, 7523, 15046, 30092, 37615, 52661, 75230, 97799, 105322, 150460, 195598, 210644, 263305, 391196, 488995, 526610, 684593, 977990, 1053220, 1369186, 1955980, 2738372, 3422965, 6845930, 13691860]

約数ペア:

[(1, 13691860), (2, 6845930), (4, 3422965), (5, 2738372), (7, 1955980), (10, 1369186), (13, 1053220), (14, 977990), (20, 684593), (26, 526610), (28, 488995), (35, 391196), (52, 263305), (65, 210644), (70, 195598), (91, 150460), (130, 105322), (140, 97799), (182, 75230), (260, 52661), (364, 37615), (455, 30092), (910, 15046), (1820, 7523)]