2009409990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1069}}^1\times {\mathrm{8951}}^1$

素因数の和:10037

約数の個数: 64

約数和(自身を含む): 5517296640

約数和(自身を除く): 3507886650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1069, 2138, 3207, 5345, 6414, 7483, 8951, 10690, 14966, 16035, 17902, 22449, 26853, 32070, 37415, 44755, 44898, 53706, 62657, 74830, 89510, 112245, 125314, 134265, 187971, 224490, 268530, 313285, 375942, 626570, 939855, 1879710, 9568619, 19137238, 28705857, 47843095, 57411714, 66980333, 95686190, 133960666, 143529285, 200940999, 287058570, 334901665, 401881998, 669803330, 1004704995, 2009409990]

約数ペア:

[(1, 2009409990), (2, 1004704995), (3, 669803330), (5, 401881998), (6, 334901665), (7, 287058570), (10, 200940999), (14, 143529285), (15, 133960666), (21, 95686190), (30, 66980333), (35, 57411714), (42, 47843095), (70, 28705857), (105, 19137238), (210, 9568619), (1069, 1879710), (2138, 939855), (3207, 626570), (5345, 375942), (6414, 313285), (7483, 268530), (8951, 224490), (10690, 187971), (14966, 134265), (16035, 125314), (17902, 112245), (22449, 89510), (26853, 74830), (32070, 62657), (37415, 53706), (44755, 44898)]