290906210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6607}}^1$

素因数の和:6675

約数の個数: 64

約数和(自身を含む): 650861568

約数和(自身を除く): 359955358

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 37, 70, 74, 85, 119, 170, 185, 238, 259, 370, 518, 595, 629, 1190, 1258, 1295, 2590, 3145, 4403, 6290, 6607, 8806, 13214, 22015, 33035, 44030, 46249, 66070, 92498, 112319, 224638, 231245, 244459, 462490, 488918, 561595, 786233, 1123190, 1222295, 1572466, 1711213, 2444590, 3422426, 3931165, 4155803, 7862330, 8311606, 8556065, 17112130, 20779015, 29090621, 41558030, 58181242, 145453105, 290906210]

約数ペア:

[(1, 290906210), (2, 145453105), (5, 58181242), (7, 41558030), (10, 29090621), (14, 20779015), (17, 17112130), (34, 8556065), (35, 8311606), (37, 7862330), (70, 4155803), (74, 3931165), (85, 3422426), (119, 2444590), (170, 1711213), (185, 1572466), (238, 1222295), (259, 1123190), (370, 786233), (518, 561595), (595, 488918), (629, 462490), (1190, 244459), (1258, 231245), (1295, 224638), (2590, 112319), (3145, 92498), (4403, 66070), (6290, 46249), (6607, 44030), (8806, 33035), (13214, 22015)]