5123820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6569}}^1$

素因数の和:6594

約数の個数: 48

約数和(自身を含む): 15452640

約数和(自身を除く): 10328820

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, 6569, 13138, 19707, 26276, 32845, 39414, 65690, 78828, 85397, 98535, 131380, 170794, 197070, 256191, 341588, 394140, 426985, 512382, 853970, 1024764, 1280955, 1707940, 2561910, 5123820]

約数ペア:

[(1, 5123820), (2, 2561910), (3, 1707940), (4, 1280955), (5, 1024764), (6, 853970), (10, 512382), (12, 426985), (13, 394140), (15, 341588), (20, 256191), (26, 197070), (30, 170794), (39, 131380), (52, 98535), (60, 85397), (65, 78828), (78, 65690), (130, 39414), (156, 32845), (195, 26276), (260, 19707), (390, 13138), (780, 6569)]