2023383945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 3961405440

約数和(自身を除く): 1938021495

約数列:

[1, 3, 5, 11, 15, 17, 23, 33, 51, 55, 69, 79, 85, 115, 165, 187, 237, 253, 255, 345, 391, 395, 397, 561, 759, 869, 935, 1173, 1185, 1191, 1265, 1343, 1817, 1955, 1985, 2607, 2805, 3795, 4029, 4301, 4345, 4367, 5451, 5865, 5955, 6715, 6749, 9085, 9131, 12903, 13035, 13101, 14773, 19987, 20145, 20247, 21505, 21835, 27255, 27393, 30889, 31363, 33745, 44319, 45655, 59961, 64515, 65505, 73865, 74239, 92667, 94089, 99935, 100441, 101235, 136965, 154445, 155227, 156815, 221595, 222717, 299805, 301323, 339779, 344993, 371195, 463335, 465681, 470445, 502205, 533171, 721349, 776135, 1019337, 1034979, 1113585, 1506615, 1599513, 1698895, 1707497, 1724965, 2164047, 2328405, 2665855, 3606745, 5096685, 5122491, 5174895, 5864881, 7934839, 7997565, 8537485, 10820235, 12262933, 17594643, 23804517, 25612455, 29324405, 36788799, 39674195, 61314665, 87973215, 119022585, 134892263, 183943995, 404676789, 674461315, 2023383945]

約数ペア:

[(1, 2023383945), (3, 674461315), (5, 404676789), (11, 183943995), (15, 134892263), (17, 119022585), (23, 87973215), (33, 61314665), (51, 39674195), (55, 36788799), (69, 29324405), (79, 25612455), (85, 23804517), (115, 17594643), (165, 12262933), (187, 10820235), (237, 8537485), (253, 7997565), (255, 7934839), (345, 5864881), (391, 5174895), (395, 5122491), (397, 5096685), (561, 3606745), (759, 2665855), (869, 2328405), (935, 2164047), (1173, 1724965), (1185, 1707497), (1191, 1698895), (1265, 1599513), (1343, 1506615), (1817, 1113585), (1955, 1034979), (1985, 1019337), (2607, 776135), (2805, 721349), (3795, 533171), (4029, 502205), (4301, 470445), (4345, 465681), (4367, 463335), (5451, 371195), (5865, 344993), (5955, 339779), (6715, 301323), (6749, 299805), (9085, 222717), (9131, 221595), (12903, 156815), (13035, 155227), (13101, 154445), (14773, 136965), (19987, 101235), (20145, 100441), (20247, 99935), (21505, 94089), (21835, 92667), (27255, 74239), (27393, 73865), (30889, 65505), (31363, 64515), (33745, 59961), (44319, 45655)]