12482523820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{265247}}^1$

素因数の和:265450

約数の個数: 48

約数和(自身を含む): 28385779968

約数和(自身を除く): 15903256148

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 181, 260, 362, 724, 905, 1810, 2353, 3620, 4706, 9412, 11765, 23530, 47060, 265247, 530494, 1060988, 1326235, 2652470, 3448211, 5304940, 6896422, 13792844, 17241055, 34482110, 48009707, 68964220, 96019414, 192038828, 240048535, 480097070, 624126191, 960194140, 1248252382, 2496504764, 3120630955, 6241261910, 12482523820]

約数ペア:

[(1, 12482523820), (2, 6241261910), (4, 3120630955), (5, 2496504764), (10, 1248252382), (13, 960194140), (20, 624126191), (26, 480097070), (52, 240048535), (65, 192038828), (130, 96019414), (181, 68964220), (260, 48009707), (362, 34482110), (724, 17241055), (905, 13792844), (1810, 6896422), (2353, 5304940), (3620, 3448211), (4706, 2652470), (9412, 1326235), (11765, 1060988), (23530, 530494), (47060, 265247)]