2741004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 8080800

約数和(自身を除く): 5339796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 149, 219, 252, 292, 298, 438, 447, 511, 596, 657, 876, 894, 1022, 1043, 1314, 1341, 1533, 1788, 2044, 2086, 2628, 2682, 3066, 3129, 4172, 4599, 5364, 6132, 6258, 9198, 9387, 10877, 12516, 18396, 18774, 21754, 32631, 37548, 43508, 65262, 76139, 97893, 130524, 152278, 195786, 228417, 304556, 391572, 456834, 685251, 913668, 1370502, 2741004]

約数ペア:

[(1, 2741004), (2, 1370502), (3, 913668), (4, 685251), (6, 456834), (7, 391572), (9, 304556), (12, 228417), (14, 195786), (18, 152278), (21, 130524), (28, 97893), (36, 76139), (42, 65262), (63, 43508), (73, 37548), (84, 32631), (126, 21754), (146, 18774), (149, 18396), (219, 12516), (252, 10877), (292, 9387), (298, 9198), (438, 6258), (447, 6132), (511, 5364), (596, 4599), (657, 4172), (876, 3129), (894, 3066), (1022, 2682), (1043, 2628), (1314, 2086), (1341, 2044), (1533, 1788)]