103639490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{1511}}^1$

素因数の和:1575

約数の個数: 32

約数和(自身を含む): 197043840

約数和(自身を除く): 93404350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1511, 1805, 3022, 3610, 6859, 7555, 13718, 15110, 28709, 34295, 57418, 68590, 143545, 287090, 545471, 1090942, 2727355, 5454710, 10363949, 20727898, 51819745, 103639490]

約数ペア:

[(1, 103639490), (2, 51819745), (5, 20727898), (10, 10363949), (19, 5454710), (38, 2727355), (95, 1090942), (190, 545471), (361, 287090), (722, 143545), (1511, 68590), (1805, 57418), (3022, 34295), (3610, 28709), (6859, 15110), (7555, 13718)]