10519860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13487}}^1$

素因数の和:13512

約数の個数: 48

約数和(自身を含む): 31723776

約数和(自身を除く): 21203916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 13487, 26974, 40461, 53948, 67435, 80922, 134870, 161844, 175331, 202305, 269740, 350662, 404610, 525993, 701324, 809220, 876655, 1051986, 1753310, 2103972, 2629965, 3506620, 5259930, 10519860]

約数ペア:

[(1, 10519860), (2, 5259930), (3, 3506620), (4, 2629965), (5, 2103972), (6, 1753310), (10, 1051986), (12, 876655), (13, 809220), (15, 701324), (20, 525993), (26, 404610), (30, 350662), (39, 269740), (52, 202305), (60, 175331), (65, 161844), (78, 134870), (130, 80922), (156, 67435), (195, 53948), (260, 40461), (390, 26974), (780, 13487)]