256502010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{57383}}^1$

素因数の和:57542

約数の個数: 32

約数和(自身を含む): 619747200

約数和(自身を除く): 363245190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 57383, 114766, 172149, 286915, 344298, 573830, 860745, 1721490, 8550067, 17100134, 25650201, 42750335, 51300402, 85500670, 128251005, 256502010]

約数ペア:

[(1, 256502010), (2, 128251005), (3, 85500670), (5, 51300402), (6, 42750335), (10, 25650201), (15, 17100134), (30, 8550067), (149, 1721490), (298, 860745), (447, 573830), (745, 344298), (894, 286915), (1490, 172149), (2235, 114766), (4470, 57383)]