2021819982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2467}}^1$

素因数の和:2590

約数の個数: 128

約数和(自身を含む): 5307187200

約数和(自身を除く): 3285367218

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 79, 91, 114, 133, 158, 182, 237, 247, 266, 273, 399, 474, 494, 546, 553, 741, 798, 1027, 1106, 1482, 1501, 1659, 1729, 2054, 2467, 3002, 3081, 3318, 3458, 4503, 4934, 5187, 6162, 7189, 7401, 9006, 10374, 10507, 14378, 14802, 17269, 19513, 21014, 21567, 31521, 32071, 34538, 39026, 43134, 46873, 51807, 58539, 63042, 64142, 93746, 96213, 103614, 117078, 136591, 140619, 192426, 194893, 224497, 273182, 281238, 328111, 389786, 409773, 448994, 584679, 609349, 656222, 673491, 819546, 984333, 1169358, 1218698, 1346982, 1364251, 1828047, 1968666, 2533609, 2728502, 3656094, 3702967, 4092753, 4265443, 5067218, 7405934, 7600827, 8185506, 8530886, 11108901, 12796329, 15201654, 17735263, 22217802, 25592658, 25920769, 35470526, 48138571, 51841538, 53205789, 77762307, 96277142, 106411578, 144415713, 155524614, 288831426, 336969997, 673939994, 1010909991, 2021819982]

約数ペア:

[(1, 2021819982), (2, 1010909991), (3, 673939994), (6, 336969997), (7, 288831426), (13, 155524614), (14, 144415713), (19, 106411578), (21, 96277142), (26, 77762307), (38, 53205789), (39, 51841538), (42, 48138571), (57, 35470526), (78, 25920769), (79, 25592658), (91, 22217802), (114, 17735263), (133, 15201654), (158, 12796329), (182, 11108901), (237, 8530886), (247, 8185506), (266, 7600827), (273, 7405934), (399, 5067218), (474, 4265443), (494, 4092753), (546, 3702967), (553, 3656094), (741, 2728502), (798, 2533609), (1027, 1968666), (1106, 1828047), (1482, 1364251), (1501, 1346982), (1659, 1218698), (1729, 1169358), (2054, 984333), (2467, 819546), (3002, 673491), (3081, 656222), (3318, 609349), (3458, 584679), (4503, 448994), (4934, 409773), (5187, 389786), (6162, 328111), (7189, 281238), (7401, 273182), (9006, 224497), (10374, 194893), (10507, 192426), (14378, 140619), (14802, 136591), (17269, 117078), (19513, 103614), (21014, 96213), (21567, 93746), (31521, 64142), (32071, 63042), (34538, 58539), (39026, 51807), (43134, 46873)]