2961554540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1\times {\mathrm{907}}^1$

素因数の和:1287

約数の個数: 96

約数和(自身を含む): 7226924544

約数和(自身を除く): 4265370004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 281, 332, 415, 562, 581, 830, 907, 1124, 1162, 1405, 1660, 1814, 1967, 2324, 2810, 2905, 3628, 3934, 4535, 5620, 5810, 6349, 7868, 9070, 9835, 11620, 12698, 18140, 19670, 23323, 25396, 31745, 39340, 46646, 63490, 75281, 93292, 116615, 126980, 150562, 163261, 233230, 254867, 301124, 326522, 376405, 466460, 509734, 526967, 653044, 752810, 816305, 1019468, 1053934, 1274335, 1505620, 1632610, 1784069, 2107868, 2548670, 2634835, 3265220, 3568138, 5097340, 5269670, 7136276, 8920345, 10539340, 17840690, 21153961, 35681380, 42307922, 84615844, 105769805, 148077727, 211539610, 296155454, 423079220, 592310908, 740388635, 1480777270, 2961554540]

約数ペア:

[(1, 2961554540), (2, 1480777270), (4, 740388635), (5, 592310908), (7, 423079220), (10, 296155454), (14, 211539610), (20, 148077727), (28, 105769805), (35, 84615844), (70, 42307922), (83, 35681380), (140, 21153961), (166, 17840690), (281, 10539340), (332, 8920345), (415, 7136276), (562, 5269670), (581, 5097340), (830, 3568138), (907, 3265220), (1124, 2634835), (1162, 2548670), (1405, 2107868), (1660, 1784069), (1814, 1632610), (1967, 1505620), (2324, 1274335), (2810, 1053934), (2905, 1019468), (3628, 816305), (3934, 752810), (4535, 653044), (5620, 526967), (5810, 509734), (6349, 466460), (7868, 376405), (9070, 326522), (9835, 301124), (11620, 254867), (12698, 233230), (18140, 163261), (19670, 150562), (23323, 126980), (25396, 116615), (31745, 93292), (39340, 75281), (46646, 63490)]