3350380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 7803936

約数和(自身を除く): 4453556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 157, 194, 220, 314, 388, 485, 628, 785, 970, 1067, 1570, 1727, 1940, 2134, 3140, 3454, 4268, 5335, 6908, 8635, 10670, 15229, 17270, 21340, 30458, 34540, 60916, 76145, 152290, 167519, 304580, 335038, 670076, 837595, 1675190, 3350380]

約数ペア:

[(1, 3350380), (2, 1675190), (4, 837595), (5, 670076), (10, 335038), (11, 304580), (20, 167519), (22, 152290), (44, 76145), (55, 60916), (97, 34540), (110, 30458), (157, 21340), (194, 17270), (220, 15229), (314, 10670), (388, 8635), (485, 6908), (628, 5335), (785, 4268), (970, 3454), (1067, 3140), (1570, 2134), (1727, 1940)]