2002563368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 4399920000

約数和(自身を除く): 2397356632

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 59, 76, 89, 104, 118, 152, 178, 193, 236, 247, 356, 386, 472, 494, 712, 767, 772, 988, 1121, 1157, 1534, 1544, 1691, 1976, 2242, 2314, 2509, 3068, 3382, 3667, 4484, 4628, 5018, 5251, 6136, 6764, 7334, 8968, 9256, 10036, 10502, 11387, 13528, 14573, 14668, 17177, 20072, 21004, 21983, 22774, 29146, 29336, 34354, 42008, 43966, 45548, 47671, 58292, 68263, 68708, 87932, 91096, 95342, 99769, 116584, 136526, 137416, 148031, 175864, 190684, 199538, 216353, 223301, 273052, 296062, 326363, 381368, 399076, 432706, 446602, 546104, 592124, 652726, 798152, 865412, 893204, 1013443, 1184248, 1296997, 1305452, 1730824, 1786408, 2026886, 2593994, 2610904, 2812589, 4053772, 4242719, 5187988, 5625178, 8107544, 8485438, 10375976, 11250356, 13174759, 16970876, 19255417, 22500712, 26349518, 33941752, 38510834, 52699036, 77021668, 105398072, 154043336, 250320421, 500640842, 1001281684, 2002563368]

約数ペア:

[(1, 2002563368), (2, 1001281684), (4, 500640842), (8, 250320421), (13, 154043336), (19, 105398072), (26, 77021668), (38, 52699036), (52, 38510834), (59, 33941752), (76, 26349518), (89, 22500712), (104, 19255417), (118, 16970876), (152, 13174759), (178, 11250356), (193, 10375976), (236, 8485438), (247, 8107544), (356, 5625178), (386, 5187988), (472, 4242719), (494, 4053772), (712, 2812589), (767, 2610904), (772, 2593994), (988, 2026886), (1121, 1786408), (1157, 1730824), (1534, 1305452), (1544, 1296997), (1691, 1184248), (1976, 1013443), (2242, 893204), (2314, 865412), (2509, 798152), (3068, 652726), (3382, 592124), (3667, 546104), (4484, 446602), (4628, 432706), (5018, 399076), (5251, 381368), (6136, 326363), (6764, 296062), (7334, 273052), (8968, 223301), (9256, 216353), (10036, 199538), (10502, 190684), (11387, 175864), (13528, 148031), (14573, 137416), (14668, 136526), (17177, 116584), (20072, 99769), (21004, 95342), (21983, 91096), (22774, 87932), (29146, 68708), (29336, 68263), (34354, 58292), (42008, 47671), (43966, 45548)]