2556653044

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1409}}^1$

素因数の和:1621

約数の個数: 72

約数和(自身を含む): 5166826560

約数和(自身を除く): 2610173516

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 163, 242, 253, 326, 484, 506, 652, 1012, 1409, 1793, 2783, 2818, 3586, 3749, 5566, 5636, 7172, 7498, 11132, 14996, 15499, 19723, 30998, 32407, 39446, 41239, 61996, 64814, 78892, 82478, 129628, 164956, 170489, 229667, 340978, 356477, 453629, 459334, 681956, 712954, 907258, 918668, 1425908, 1814516, 2526337, 3921247, 5052674, 5282341, 7842494, 10105348, 10564682, 15684988, 21129364, 27789707, 55579414, 58105751, 111158828, 116211502, 232423004, 639163261, 1278326522, 2556653044]

約数ペア:

[(1, 2556653044), (2, 1278326522), (4, 639163261), (11, 232423004), (22, 116211502), (23, 111158828), (44, 58105751), (46, 55579414), (92, 27789707), (121, 21129364), (163, 15684988), (242, 10564682), (253, 10105348), (326, 7842494), (484, 5282341), (506, 5052674), (652, 3921247), (1012, 2526337), (1409, 1814516), (1793, 1425908), (2783, 918668), (2818, 907258), (3586, 712954), (3749, 681956), (5566, 459334), (5636, 453629), (7172, 356477), (7498, 340978), (11132, 229667), (14996, 170489), (15499, 164956), (19723, 129628), (30998, 82478), (32407, 78892), (39446, 64814), (41239, 61996)]