24989510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3923}}^1$

素因数の和:3957

約数の個数: 48

約数和(自身を含む): 56364336

約数和(自身を除く): 31374826

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 3923, 6370, 7846, 19615, 27461, 39230, 50999, 54922, 101998, 137305, 192227, 254995, 274610, 356993, 384454, 509990, 713986, 961135, 1784965, 1922270, 2498951, 3569930, 4997902, 12494755, 24989510]

約数ペア:

[(1, 24989510), (2, 12494755), (5, 4997902), (7, 3569930), (10, 2498951), (13, 1922270), (14, 1784965), (26, 961135), (35, 713986), (49, 509990), (65, 384454), (70, 356993), (91, 274610), (98, 254995), (130, 192227), (182, 137305), (245, 101998), (455, 54922), (490, 50999), (637, 39230), (910, 27461), (1274, 19615), (3185, 7846), (3923, 6370)]