201006250

素因数分解:

$2^1\times 5^5\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1165

約数の個数: 48

約数和(自身を含む): 390209400

約数和(自身を除く): 189203150

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 625, 725, 1109, 1250, 1450, 2218, 3125, 3625, 5545, 6250, 7250, 11090, 18125, 27725, 32161, 36250, 55450, 64322, 90625, 138625, 160805, 181250, 277250, 321610, 693125, 804025, 1386250, 1608050, 3465625, 4020125, 6931250, 8040250, 20100625, 40201250, 100503125, 201006250]

約数ペア:

[(1, 201006250), (2, 100503125), (5, 40201250), (10, 20100625), (25, 8040250), (29, 6931250), (50, 4020125), (58, 3465625), (125, 1608050), (145, 1386250), (250, 804025), (290, 693125), (625, 321610), (725, 277250), (1109, 181250), (1250, 160805), (1450, 138625), (2218, 90625), (3125, 64322), (3625, 55450), (5545, 36250), (6250, 32161), (7250, 27725), (11090, 18125)]