201858670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3853}}^1$

素因数の和:3917

約数の個数: 48

約数和(自身を含む): 406242432

約数和(自身を除く): 204383762

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 806, 845, 1690, 2015, 3853, 4030, 5239, 7706, 10478, 19265, 26195, 38530, 50089, 52390, 100178, 119443, 238886, 250445, 500890, 597215, 651157, 1194430, 1302314, 1552759, 3105518, 3255785, 6511570, 7763795, 15527590, 20185867, 40371734, 100929335, 201858670]

約数ペア:

[(1, 201858670), (2, 100929335), (5, 40371734), (10, 20185867), (13, 15527590), (26, 7763795), (31, 6511570), (62, 3255785), (65, 3105518), (130, 1552759), (155, 1302314), (169, 1194430), (310, 651157), (338, 597215), (403, 500890), (806, 250445), (845, 238886), (1690, 119443), (2015, 100178), (3853, 52390), (4030, 50089), (5239, 38530), (7706, 26195), (10478, 19265)]