28035210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7853}}^1$

素因数の和:7887

約数の個数: 64

約数和(自身を含む): 81430272

約数和(自身を除く): 53395062

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 7853, 15706, 23559, 39265, 47118, 54971, 78530, 109942, 117795, 133501, 164913, 235590, 267002, 274855, 329826, 400503, 549710, 667505, 801006, 824565, 934507, 1335010, 1649130, 1869014, 2002515, 2803521, 4005030, 4672535, 5607042, 9345070, 14017605, 28035210]

約数ペア:

[(1, 28035210), (2, 14017605), (3, 9345070), (5, 5607042), (6, 4672535), (7, 4005030), (10, 2803521), (14, 2002515), (15, 1869014), (17, 1649130), (21, 1335010), (30, 934507), (34, 824565), (35, 801006), (42, 667505), (51, 549710), (70, 400503), (85, 329826), (102, 274855), (105, 267002), (119, 235590), (170, 164913), (210, 133501), (238, 117795), (255, 109942), (357, 78530), (510, 54971), (595, 47118), (714, 39265), (1190, 23559), (1785, 15706), (3570, 7853)]