1580453744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{5198861}}^1$

素因数の和:5198888

約数の個数: 20

約数和(自身を含む): 3223294440

約数和(自身を除く): 1642840696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 5198861, 10397722, 20795444, 41590888, 83181776, 98778359, 197556718, 395113436, 790226872, 1580453744]

約数ペア:

[(1, 1580453744), (2, 790226872), (4, 395113436), (8, 197556718), (16, 98778359), (19, 83181776), (38, 41590888), (76, 20795444), (152, 10397722), (304, 5198861)]