201225460

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{14731}}^1$

素因数の和:15423

約数の個数: 24

約数和(自身を含む): 423220896

約数和(自身を除く): 221995436

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 2732, 3415, 6830, 13660, 14731, 29462, 58924, 73655, 147310, 294620, 10061273, 20122546, 40245092, 50306365, 100612730, 201225460]

約数ペア:

[(1, 201225460), (2, 100612730), (4, 50306365), (5, 40245092), (10, 20122546), (20, 10061273), (683, 294620), (1366, 147310), (2732, 73655), (3415, 58924), (6830, 29462), (13660, 14731)]