80104830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{205397}}^1$

素因数の和:205420

約数の個数: 32

約数和(自身を含む): 207041184

約数和(自身を除く): 126936354

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 205397, 410794, 616191, 1026985, 1232382, 2053970, 2670161, 3080955, 5340322, 6161910, 8010483, 13350805, 16020966, 26701610, 40052415, 80104830]

約数ペア:

[(1, 80104830), (2, 40052415), (3, 26701610), (5, 16020966), (6, 13350805), (10, 8010483), (13, 6161910), (15, 5340322), (26, 3080955), (30, 2670161), (39, 2053970), (65, 1232382), (78, 1026985), (130, 616191), (195, 410794), (390, 205397)]