2013494447265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{12640829}}^1$

素因数の和:12640922

約数の個数: 64

約数和(自身を含む): 3873554818560

約数和(自身を除く): 1860060371295

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 41, 105, 111, 123, 185, 205, 259, 287, 555, 615, 777, 861, 1295, 1435, 1517, 3885, 4305, 4551, 7585, 10619, 22755, 31857, 53095, 159285, 12640829, 37922487, 63204145, 88485803, 189612435, 265457409, 442429015, 467710673, 518273989, 1327287045, 1403132019, 1554821967, 2338553365, 2591369945, 3273974711, 3627917923, 7015660095, 7774109835, 9821924133, 10883753769, 16369873555, 18139589615, 19176137593, 49109620665, 54418768845, 57528412779, 95880687965, 134232963151, 287642063895, 402698889453, 671164815755, 2013494447265]

約数ペア:

[(1, 2013494447265), (3, 671164815755), (5, 402698889453), (7, 287642063895), (15, 134232963151), (21, 95880687965), (35, 57528412779), (37, 54418768845), (41, 49109620665), (105, 19176137593), (111, 18139589615), (123, 16369873555), (185, 10883753769), (205, 9821924133), (259, 7774109835), (287, 7015660095), (555, 3627917923), (615, 3273974711), (777, 2591369945), (861, 2338553365), (1295, 1554821967), (1435, 1403132019), (1517, 1327287045), (3885, 518273989), (4305, 467710673), (4551, 442429015), (7585, 265457409), (10619, 189612435), (22755, 88485803), (31857, 63204145), (53095, 37922487), (159285, 12640829)]