1000100

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 36

約数和(自身を含む): 2216004

約数和(自身を除く): 1215904

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 137, 146, 274, 292, 365, 548, 685, 730, 1370, 1460, 1825, 2740, 3425, 3650, 6850, 7300, 10001, 13700, 20002, 40004, 50005, 100010, 200020, 250025, 500050, 1000100]

約数ペア:

[(1, 1000100), (2, 500050), (4, 250025), (5, 200020), (10, 100010), (20, 50005), (25, 40004), (50, 20002), (73, 13700), (100, 10001), (137, 7300), (146, 6850), (274, 3650), (292, 3425), (365, 2740), (548, 1825), (685, 1460), (730, 1370)]