1238910290

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{773}}^1\times {\mathrm{1931}}^1$

素因数の和:2794

約数の個数: 32

約数和(自身を含む): 2260996416

約数和(自身を除く): 1022086126

約数列:

[1, 2, 5, 10, 83, 166, 415, 773, 830, 1546, 1931, 3862, 3865, 7730, 9655, 19310, 64159, 128318, 160273, 320546, 320795, 641590, 801365, 1492663, 1602730, 2985326, 7463315, 14926630, 123891029, 247782058, 619455145, 1238910290]

約数ペア:

[(1, 1238910290), (2, 619455145), (5, 247782058), (10, 123891029), (83, 14926630), (166, 7463315), (415, 2985326), (773, 1602730), (830, 1492663), (1546, 801365), (1931, 641590), (3862, 320795), (3865, 320546), (7730, 160273), (9655, 128318), (19310, 64159)]