223825030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{156521}}^1$

素因数の和:156552

約数の個数: 32

約数和(自身を含む): 473322528

約数和(自身を除く): 249497498

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 156521, 313042, 782605, 1565210, 1721731, 2034773, 3443462, 4069546, 8608655, 10173865, 17217310, 20347730, 22382503, 44765006, 111912515, 223825030]

約数ペア:

[(1, 223825030), (2, 111912515), (5, 44765006), (10, 22382503), (11, 20347730), (13, 17217310), (22, 10173865), (26, 8608655), (55, 4069546), (65, 3443462), (110, 2034773), (130, 1721731), (143, 1565210), (286, 782605), (715, 313042), (1430, 156521)]