2980572

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 8369424

約数和(自身を除く): 5388852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 137, 147, 148, 196, 222, 259, 274, 294, 411, 444, 518, 548, 588, 777, 822, 959, 1036, 1554, 1644, 1813, 1918, 2877, 3108, 3626, 3836, 5069, 5439, 5754, 6713, 7252, 10138, 10878, 11508, 13426, 15207, 20139, 20276, 21756, 26852, 30414, 35483, 40278, 60828, 70966, 80556, 106449, 141932, 212898, 248381, 425796, 496762, 745143, 993524, 1490286, 2980572]

約数ペア:

[(1, 2980572), (2, 1490286), (3, 993524), (4, 745143), (6, 496762), (7, 425796), (12, 248381), (14, 212898), (21, 141932), (28, 106449), (37, 80556), (42, 70966), (49, 60828), (74, 40278), (84, 35483), (98, 30414), (111, 26852), (137, 21756), (147, 20276), (148, 20139), (196, 15207), (222, 13426), (259, 11508), (274, 10878), (294, 10138), (411, 7252), (444, 6713), (518, 5754), (548, 5439), (588, 5069), (777, 3836), (822, 3626), (959, 3108), (1036, 2877), (1554, 1918), (1644, 1813)]