2078485926

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:786

約数の個数: 128

約数和(自身を含む): 4994390016

約数和(自身を除く): 2915904090

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 43, 51, 66, 67, 86, 102, 129, 134, 187, 201, 258, 374, 402, 473, 561, 643, 731, 737, 946, 1122, 1139, 1286, 1419, 1462, 1474, 1929, 2193, 2211, 2278, 2838, 2881, 3417, 3858, 4386, 4422, 5762, 6834, 7073, 8041, 8643, 10931, 12529, 14146, 16082, 17286, 21219, 21862, 24123, 25058, 27649, 31691, 32793, 37587, 42438, 43081, 48246, 48977, 55298, 63382, 65586, 75174, 82947, 86162, 95073, 97954, 120241, 129243, 146931, 165894, 190146, 240482, 258486, 293862, 304139, 360723, 470033, 473891, 538747, 608278, 721446, 732377, 912417, 940066, 947782, 1077494, 1410099, 1421673, 1464754, 1616241, 1824834, 1852483, 2197131, 2820198, 2843346, 3232482, 3704966, 4394262, 5170363, 5557449, 8056147, 10340726, 11114898, 15511089, 16112294, 20377313, 24168441, 31022178, 31492211, 40754626, 48336882, 61131939, 62984422, 94476633, 122263878, 188953266, 346414321, 692828642, 1039242963, 2078485926]

約数ペア:

[(1, 2078485926), (2, 1039242963), (3, 692828642), (6, 346414321), (11, 188953266), (17, 122263878), (22, 94476633), (33, 62984422), (34, 61131939), (43, 48336882), (51, 40754626), (66, 31492211), (67, 31022178), (86, 24168441), (102, 20377313), (129, 16112294), (134, 15511089), (187, 11114898), (201, 10340726), (258, 8056147), (374, 5557449), (402, 5170363), (473, 4394262), (561, 3704966), (643, 3232482), (731, 2843346), (737, 2820198), (946, 2197131), (1122, 1852483), (1139, 1824834), (1286, 1616241), (1419, 1464754), (1462, 1421673), (1474, 1410099), (1929, 1077494), (2193, 947782), (2211, 940066), (2278, 912417), (2838, 732377), (2881, 721446), (3417, 608278), (3858, 538747), (4386, 473891), (4422, 470033), (5762, 360723), (6834, 304139), (7073, 293862), (8041, 258486), (8643, 240482), (10931, 190146), (12529, 165894), (14146, 146931), (16082, 129243), (17286, 120241), (21219, 97954), (21862, 95073), (24123, 86162), (25058, 82947), (27649, 75174), (31691, 65586), (32793, 63382), (37587, 55298), (42438, 48977), (43081, 48246)]