2021692624

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{2621}}^1$

素因数の和:2804

約数の個数: 80

約数和(自身を含む): 4588206336

約数和(自身を除く): 2566513712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 97, 112, 142, 194, 284, 388, 497, 568, 679, 776, 994, 1136, 1358, 1552, 1988, 2621, 2716, 3976, 5242, 5432, 6887, 7952, 10484, 10864, 13774, 18347, 20968, 27548, 36694, 41936, 48209, 55096, 73388, 96418, 110192, 146776, 186091, 192836, 254237, 293552, 372182, 385672, 508474, 744364, 771344, 1016948, 1302637, 1488728, 1779659, 2033896, 2605274, 2977456, 3559318, 4067792, 5210548, 7118636, 10421096, 14237272, 18050827, 20842192, 28474544, 36101654, 72203308, 126355789, 144406616, 252711578, 288813232, 505423156, 1010846312, 2021692624]

約数ペア:

[(1, 2021692624), (2, 1010846312), (4, 505423156), (7, 288813232), (8, 252711578), (14, 144406616), (16, 126355789), (28, 72203308), (56, 36101654), (71, 28474544), (97, 20842192), (112, 18050827), (142, 14237272), (194, 10421096), (284, 7118636), (388, 5210548), (497, 4067792), (568, 3559318), (679, 2977456), (776, 2605274), (994, 2033896), (1136, 1779659), (1358, 1488728), (1552, 1302637), (1988, 1016948), (2621, 771344), (2716, 744364), (3976, 508474), (5242, 385672), (5432, 372182), (6887, 293552), (7952, 254237), (10484, 192836), (10864, 186091), (13774, 146776), (18347, 110192), (20968, 96418), (27548, 73388), (36694, 55096), (41936, 48209)]