202328750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{12451}}^1$

素因数の和:12486

約数の個数: 40

約数和(自身を含む): 408450504

約数和(自身を除く): 206121754

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 3250, 8125, 12451, 16250, 24902, 62255, 124510, 161863, 311275, 323726, 622550, 809315, 1556375, 1618630, 3112750, 4046575, 7781875, 8093150, 15563750, 20232875, 40465750, 101164375, 202328750]

約数ペア:

[(1, 202328750), (2, 101164375), (5, 40465750), (10, 20232875), (13, 15563750), (25, 8093150), (26, 7781875), (50, 4046575), (65, 3112750), (125, 1618630), (130, 1556375), (250, 809315), (325, 622550), (625, 323726), (650, 311275), (1250, 161863), (1625, 124510), (3250, 62255), (8125, 24902), (12451, 16250)]