2647470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1801}}^1$

素因数の和:1825

約数の個数: 48

約数和(自身を含む): 7395408

約数和(自身を除く): 4747938

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 1801, 3602, 5403, 9005, 10806, 12607, 18010, 25214, 27015, 37821, 54030, 63035, 75642, 88249, 126070, 176498, 189105, 264747, 378210, 441245, 529494, 882490, 1323735, 2647470]

約数ペア:

[(1, 2647470), (2, 1323735), (3, 882490), (5, 529494), (6, 441245), (7, 378210), (10, 264747), (14, 189105), (15, 176498), (21, 126070), (30, 88249), (35, 75642), (42, 63035), (49, 54030), (70, 37821), (98, 27015), (105, 25214), (147, 18010), (210, 12607), (245, 10806), (294, 9005), (490, 5403), (735, 3602), (1470, 1801)]