1398889770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{205417}}^1$

素因数の和:205654

約数の個数: 32

約数和(自身を含む): 3372141888

約数和(自身を除く): 1973252118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 227, 454, 681, 1135, 1362, 2270, 3405, 6810, 205417, 410834, 616251, 1027085, 1232502, 2054170, 3081255, 6162510, 46629659, 93259318, 139888977, 233148295, 279777954, 466296590, 699444885, 1398889770]

約数ペア:

[(1, 1398889770), (2, 699444885), (3, 466296590), (5, 279777954), (6, 233148295), (10, 139888977), (15, 93259318), (30, 46629659), (227, 6162510), (454, 3081255), (681, 2054170), (1135, 1232502), (1362, 1027085), (2270, 616251), (3405, 410834), (6810, 205417)]