203190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 526176

約数和(自身を除く): 322986

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 521, 1042, 1563, 2605, 3126, 5210, 6773, 7815, 13546, 15630, 20319, 33865, 40638, 67730, 101595, 203190]

約数ペア:

[(1, 203190), (2, 101595), (3, 67730), (5, 40638), (6, 33865), (10, 20319), (13, 15630), (15, 13546), (26, 7815), (30, 6773), (39, 5210), (65, 3126), (78, 2605), (130, 1563), (195, 1042), (390, 521)]