13319020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4657}}^1$

素因数の和:4690

約数の個数: 48

約数和(自身を含む): 32866848

約数和(自身を除く): 19547828

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 4657, 9314, 18628, 23285, 46570, 51227, 60541, 93140, 102454, 121082, 204908, 242164, 256135, 302705, 512270, 605410, 665951, 1024540, 1210820, 1331902, 2663804, 3329755, 6659510, 13319020]

約数ペア:

[(1, 13319020), (2, 6659510), (4, 3329755), (5, 2663804), (10, 1331902), (11, 1210820), (13, 1024540), (20, 665951), (22, 605410), (26, 512270), (44, 302705), (52, 256135), (55, 242164), (65, 204908), (110, 121082), (130, 102454), (143, 93140), (220, 60541), (260, 51227), (286, 46570), (572, 23285), (715, 18628), (1430, 9314), (2860, 4657)]