1961070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 4752000

約数和(自身を除く): 2790930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 499, 655, 786, 998, 1310, 1497, 1965, 2495, 2994, 3930, 4990, 7485, 14970, 65369, 130738, 196107, 326845, 392214, 653690, 980535, 1961070]

約数ペア:

[(1, 1961070), (2, 980535), (3, 653690), (5, 392214), (6, 326845), (10, 196107), (15, 130738), (30, 65369), (131, 14970), (262, 7485), (393, 4990), (499, 3930), (655, 2994), (786, 2495), (998, 1965), (1310, 1497)]