2220355005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{434087}}^1$

素因数の和:434137

約数の個数: 32

約数和(自身を含む): 4000555008

約数和(自身を除く): 1780200003

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 5115, 434087, 1302261, 2170435, 4774957, 6511305, 13456697, 14324871, 23874785, 40370091, 67283485, 71624355, 148023667, 201850455, 444071001, 740118335, 2220355005]

約数ペア:

[(1, 2220355005), (3, 740118335), (5, 444071001), (11, 201850455), (15, 148023667), (31, 71624355), (33, 67283485), (55, 40370091), (93, 23874785), (155, 14324871), (165, 13456697), (341, 6511305), (465, 4774957), (1023, 2170435), (1705, 1302261), (5115, 434087)]