2391090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6131}}^1$

素因数の和:6154

約数の個数: 32

約数和(自身を含む): 6181056

約数和(自身を除く): 3789966

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 6131, 12262, 18393, 30655, 36786, 61310, 79703, 91965, 159406, 183930, 239109, 398515, 478218, 797030, 1195545, 2391090]

約数ペア:

[(1, 2391090), (2, 1195545), (3, 797030), (5, 478218), (6, 398515), (10, 239109), (13, 183930), (15, 159406), (26, 91965), (30, 79703), (39, 61310), (65, 36786), (78, 30655), (130, 18393), (195, 12262), (390, 6131)]