2051270550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8243}}^1$

素因数の和:8347

約数の個数: 144

約数和(自身を含む): 6378877440

約数和(自身を除く): 4327606890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 79, 90, 105, 126, 150, 158, 175, 210, 225, 237, 315, 350, 395, 450, 474, 525, 553, 630, 711, 790, 1050, 1106, 1185, 1422, 1575, 1659, 1975, 2370, 2765, 3150, 3318, 3555, 3950, 4977, 5530, 5925, 7110, 8243, 8295, 9954, 11850, 13825, 16486, 16590, 17775, 24729, 24885, 27650, 35550, 41215, 41475, 49458, 49770, 57701, 74187, 82430, 82950, 115402, 123645, 124425, 148374, 173103, 206075, 247290, 248850, 288505, 346206, 370935, 412150, 519309, 577010, 618225, 651197, 741870, 865515, 1038618, 1236450, 1302394, 1442525, 1731030, 1854675, 1953591, 2596545, 2885050, 3255985, 3709350, 3907182, 4327575, 4558379, 5193090, 5860773, 6511970, 8655150, 9116758, 9767955, 11721546, 12982725, 13675137, 16279925, 19535910, 22791895, 25965450, 27350274, 29303865, 32559850, 41025411, 45583790, 48839775, 58607730, 68375685, 82050822, 97679550, 113959475, 136751370, 146519325, 205127055, 227918950, 293038650, 341878425, 410254110, 683756850, 1025635275, 2051270550]

約数ペア:

[(1, 2051270550), (2, 1025635275), (3, 683756850), (5, 410254110), (6, 341878425), (7, 293038650), (9, 227918950), (10, 205127055), (14, 146519325), (15, 136751370), (18, 113959475), (21, 97679550), (25, 82050822), (30, 68375685), (35, 58607730), (42, 48839775), (45, 45583790), (50, 41025411), (63, 32559850), (70, 29303865), (75, 27350274), (79, 25965450), (90, 22791895), (105, 19535910), (126, 16279925), (150, 13675137), (158, 12982725), (175, 11721546), (210, 9767955), (225, 9116758), (237, 8655150), (315, 6511970), (350, 5860773), (395, 5193090), (450, 4558379), (474, 4327575), (525, 3907182), (553, 3709350), (630, 3255985), (711, 2885050), (790, 2596545), (1050, 1953591), (1106, 1854675), (1185, 1731030), (1422, 1442525), (1575, 1302394), (1659, 1236450), (1975, 1038618), (2370, 865515), (2765, 741870), (3150, 651197), (3318, 618225), (3555, 577010), (3950, 519309), (4977, 412150), (5530, 370935), (5925, 346206), (7110, 288505), (8243, 248850), (8295, 247290), (9954, 206075), (11850, 173103), (13825, 148374), (16486, 124425), (16590, 123645), (17775, 115402), (24729, 82950), (24885, 82430), (27650, 74187), (35550, 57701), (41215, 49770), (41475, 49458)]