202162780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7583}}^1$

素因数の和:7666

約数の個数: 48

約数和(自身を含む): 448487424

約数和(自身を除く): 246324644

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 1333, 2666, 5332, 6665, 7583, 13330, 15166, 26660, 30332, 37915, 75830, 151660, 235073, 326069, 470146, 652138, 940292, 1175365, 1304276, 1630345, 2350730, 3260690, 4701460, 6521380, 10108139, 20216278, 40432556, 50540695, 101081390, 202162780]

約数ペア:

[(1, 202162780), (2, 101081390), (4, 50540695), (5, 40432556), (10, 20216278), (20, 10108139), (31, 6521380), (43, 4701460), (62, 3260690), (86, 2350730), (124, 1630345), (155, 1304276), (172, 1175365), (215, 940292), (310, 652138), (430, 470146), (620, 326069), (860, 235073), (1333, 151660), (2666, 75830), (5332, 37915), (6665, 30332), (7583, 26660), (13330, 15166)]