2059470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{467}}^1$

素因数の和:494

約数の個数: 72

約数和(自身を含む): 6242184

約数和(自身を除く): 4182714

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 467, 490, 630, 735, 882, 934, 1401, 1470, 2205, 2335, 2802, 3269, 4203, 4410, 4670, 6538, 7005, 8406, 9807, 14010, 16345, 19614, 21015, 22883, 29421, 32690, 42030, 45766, 49035, 58842, 68649, 98070, 114415, 137298, 147105, 205947, 228830, 294210, 343245, 411894, 686490, 1029735, 2059470]

約数ペア:

[(1, 2059470), (2, 1029735), (3, 686490), (5, 411894), (6, 343245), (7, 294210), (9, 228830), (10, 205947), (14, 147105), (15, 137298), (18, 114415), (21, 98070), (30, 68649), (35, 58842), (42, 49035), (45, 45766), (49, 42030), (63, 32690), (70, 29421), (90, 22883), (98, 21015), (105, 19614), (126, 16345), (147, 14010), (210, 9807), (245, 8406), (294, 7005), (315, 6538), (441, 4670), (467, 4410), (490, 4203), (630, 3269), (735, 2802), (882, 2335), (934, 2205), (1401, 1470)]