2438670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1$

素因数の和:86

約数の個数: 64

約数和(自身を含む): 6511680

約数和(自身を除く): 4073010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 169, 185, 195, 222, 338, 370, 390, 481, 507, 555, 845, 962, 1014, 1110, 1443, 1690, 2197, 2405, 2535, 2886, 4394, 4810, 5070, 6253, 6591, 7215, 10985, 12506, 13182, 14430, 18759, 21970, 31265, 32955, 37518, 62530, 65910, 81289, 93795, 162578, 187590, 243867, 406445, 487734, 812890, 1219335, 2438670]

約数ペア:

[(1, 2438670), (2, 1219335), (3, 812890), (5, 487734), (6, 406445), (10, 243867), (13, 187590), (15, 162578), (26, 93795), (30, 81289), (37, 65910), (39, 62530), (65, 37518), (74, 32955), (78, 31265), (111, 21970), (130, 18759), (169, 14430), (185, 13182), (195, 12506), (222, 10985), (338, 7215), (370, 6591), (390, 6253), (481, 5070), (507, 4810), (555, 4394), (845, 2886), (962, 2535), (1014, 2405), (1110, 2197), (1443, 1690)]