1528943860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{5821}}^1$

素因数の和:6424

約数の個数: 48

約数和(自身を含む): 3356825472

約数和(自身を除く): 1827881612

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 571, 1142, 2284, 2855, 5710, 5821, 11420, 11642, 13133, 23284, 26266, 29105, 52532, 58210, 65665, 116420, 131330, 133883, 262660, 267766, 535532, 669415, 1338830, 2677660, 3323791, 6647582, 13295164, 16618955, 33237910, 66475820, 76447193, 152894386, 305788772, 382235965, 764471930, 1528943860]

約数ペア:

[(1, 1528943860), (2, 764471930), (4, 382235965), (5, 305788772), (10, 152894386), (20, 76447193), (23, 66475820), (46, 33237910), (92, 16618955), (115, 13295164), (230, 6647582), (460, 3323791), (571, 2677660), (1142, 1338830), (2284, 669415), (2855, 535532), (5710, 267766), (5821, 262660), (11420, 133883), (11642, 131330), (13133, 116420), (23284, 65665), (26266, 58210), (29105, 52532)]