430194820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{8539}}^1$

素因数の和:8788

約数の個数: 48

約数和(自身を含む): 989956800

約数和(自身を除く): 559761980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 229, 458, 916, 1145, 2290, 2519, 4580, 5038, 8539, 10076, 12595, 17078, 25190, 34156, 42695, 50380, 85390, 93929, 170780, 187858, 375716, 469645, 939290, 1878580, 1955431, 3910862, 7821724, 9777155, 19554310, 21509741, 39108620, 43019482, 86038964, 107548705, 215097410, 430194820]

約数ペア:

[(1, 430194820), (2, 215097410), (4, 107548705), (5, 86038964), (10, 43019482), (11, 39108620), (20, 21509741), (22, 19554310), (44, 9777155), (55, 7821724), (110, 3910862), (220, 1955431), (229, 1878580), (458, 939290), (916, 469645), (1145, 375716), (2290, 187858), (2519, 170780), (4580, 93929), (5038, 85390), (8539, 50380), (10076, 42695), (12595, 34156), (17078, 25190)]