318206030

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{202679}}^1$

素因数の和:202843

約数の個数: 16

約数和(自身を含む): 576421920

約数和(自身を除く): 258215890

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 202679, 405358, 1013395, 2026790, 31820603, 63641206, 159103015, 318206030]

約数ペア:

[(1, 318206030), (2, 159103015), (5, 63641206), (10, 31820603), (157, 2026790), (314, 1013395), (785, 405358), (1570, 202679)]