884322740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{203761}}^1$

素因数の和:203808

約数の個数: 48

約数和(自身を含む): 2190849024

約数和(自身を除く): 1306526284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 203761, 407522, 815044, 1018805, 1426327, 2037610, 2852654, 4075220, 5705308, 6316591, 7131635, 12633182, 14263270, 25266364, 28526540, 31582955, 44216137, 63165910, 88432274, 126331820, 176864548, 221080685, 442161370, 884322740]

約数ペア:

[(1, 884322740), (2, 442161370), (4, 221080685), (5, 176864548), (7, 126331820), (10, 88432274), (14, 63165910), (20, 44216137), (28, 31582955), (31, 28526540), (35, 25266364), (62, 14263270), (70, 12633182), (124, 7131635), (140, 6316591), (155, 5705308), (217, 4075220), (310, 2852654), (434, 2037610), (620, 1426327), (868, 1018805), (1085, 815044), (2170, 407522), (4340, 203761)]