201940250

素因数分解:

$2^1\times 5^3\times {\mathrm{653}}^1\times {\mathrm{1237}}^1$

素因数の和:1907

約数の個数: 32

約数和(自身を含む): 378917136

約数和(自身を除く): 176976886

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 653, 1237, 1306, 2474, 3265, 6185, 6530, 12370, 16325, 30925, 32650, 61850, 81625, 154625, 163250, 309250, 807761, 1615522, 4038805, 8077610, 20194025, 40388050, 100970125, 201940250]

約数ペア:

[(1, 201940250), (2, 100970125), (5, 40388050), (10, 20194025), (25, 8077610), (50, 4038805), (125, 1615522), (250, 807761), (653, 309250), (1237, 163250), (1306, 154625), (2474, 81625), (3265, 61850), (6185, 32650), (6530, 30925), (12370, 16325)]