1401473690

素因数分解:

$2^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{278623}}^1$

素因数の和:279133

約数の個数: 16

約数和(自身を含む): 2527676928

約数和(自身を除く): 1126203238

約数列:

[1, 2, 5, 10, 503, 1006, 2515, 5030, 278623, 557246, 1393115, 2786230, 140147369, 280294738, 700736845, 1401473690]

約数ペア:

[(1, 1401473690), (2, 700736845), (5, 280294738), (10, 140147369), (503, 2786230), (1006, 1393115), (2515, 557246), (5030, 278623)]