6800780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1614

約数の個数: 48

約数和(自身を含む): 16859136

約数和(自身を除く): 10058356

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, 1567, 2170, 3134, 4340, 6268, 7835, 10969, 15670, 21938, 31340, 43876, 48577, 54845, 97154, 109690, 194308, 219380, 242885, 340039, 485770, 680078, 971540, 1360156, 1700195, 3400390, 6800780]

約数ペア:

[(1, 6800780), (2, 3400390), (4, 1700195), (5, 1360156), (7, 971540), (10, 680078), (14, 485770), (20, 340039), (28, 242885), (31, 219380), (35, 194308), (62, 109690), (70, 97154), (124, 54845), (140, 48577), (155, 43876), (217, 31340), (310, 21938), (434, 15670), (620, 10969), (868, 7835), (1085, 6268), (1567, 4340), (2170, 3134)]