279771410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1\times {\mathrm{1327}}^1$

素因数の和:2090

約数の個数: 32

約数和(自身を含む): 522063360

約数和(自身を除く): 242291950

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 727, 1327, 1454, 2654, 3635, 6635, 7270, 13270, 21083, 38483, 42166, 76966, 105415, 192415, 210830, 384830, 964729, 1929458, 4823645, 9647290, 27977141, 55954282, 139885705, 279771410]

約数ペア:

[(1, 279771410), (2, 139885705), (5, 55954282), (10, 27977141), (29, 9647290), (58, 4823645), (145, 1929458), (290, 964729), (727, 384830), (1327, 210830), (1454, 192415), (2654, 105415), (3635, 76966), (6635, 42166), (7270, 38483), (13270, 21083)]