380350100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{292577}}^1$

素因数の和:292604

約数の個数: 36

約数和(自身を含む): 888851964

約数和(自身を除く): 508501864

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 292577, 585154, 1170308, 1462885, 2925770, 3803501, 5851540, 7314425, 7607002, 14628850, 15214004, 19017505, 29257700, 38035010, 76070020, 95087525, 190175050, 380350100]

約数ペア:

[(1, 380350100), (2, 190175050), (4, 95087525), (5, 76070020), (10, 38035010), (13, 29257700), (20, 19017505), (25, 15214004), (26, 14628850), (50, 7607002), (52, 7314425), (65, 5851540), (100, 3803501), (130, 2925770), (260, 1462885), (325, 1170308), (650, 585154), (1300, 292577)]