2378610920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1213577}}^1$

素因数の和:1213602

約数の個数: 48

約数和(自身を含む): 6225655140

約数和(自身を除く): 3847044220

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 1213577, 2427154, 4854308, 6067885, 8495039, 9708616, 12135770, 16990078, 24271540, 33980156, 42475195, 48543080, 59465273, 67960312, 84950390, 118930546, 169900780, 237861092, 297326365, 339801560, 475722184, 594652730, 1189305460, 2378610920]

約数ペア:

[(1, 2378610920), (2, 1189305460), (4, 594652730), (5, 475722184), (7, 339801560), (8, 297326365), (10, 237861092), (14, 169900780), (20, 118930546), (28, 84950390), (35, 67960312), (40, 59465273), (49, 48543080), (56, 42475195), (70, 33980156), (98, 24271540), (140, 16990078), (196, 12135770), (245, 9708616), (280, 8495039), (392, 6067885), (490, 4854308), (980, 2427154), (1960, 1213577)]