2545382120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{10369}}^1$

素因数の和:10435

約数の個数: 96

約数和(自身を含む): 6400571400

約数和(自身を除く): 3855189280

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 361, 380, 646, 680, 722, 760, 1292, 1444, 1615, 1805, 2584, 2888, 3230, 3610, 6137, 6460, 7220, 10369, 12274, 12920, 14440, 20738, 24548, 30685, 41476, 49096, 51845, 61370, 82952, 103690, 122740, 176273, 197011, 207380, 245480, 352546, 394022, 414760, 705092, 788044, 881365, 985055, 1410184, 1576088, 1762730, 1970110, 3349187, 3525460, 3743209, 3940220, 6698374, 7050920, 7486418, 7880440, 13396748, 14972836, 16745935, 18716045, 26793496, 29945672, 33491870, 37432090, 63634553, 66983740, 74864180, 127269106, 133967480, 149728360, 254538212, 318172765, 509076424, 636345530, 1272691060, 2545382120]

約数ペア:

[(1, 2545382120), (2, 1272691060), (4, 636345530), (5, 509076424), (8, 318172765), (10, 254538212), (17, 149728360), (19, 133967480), (20, 127269106), (34, 74864180), (38, 66983740), (40, 63634553), (68, 37432090), (76, 33491870), (85, 29945672), (95, 26793496), (136, 18716045), (152, 16745935), (170, 14972836), (190, 13396748), (323, 7880440), (340, 7486418), (361, 7050920), (380, 6698374), (646, 3940220), (680, 3743209), (722, 3525460), (760, 3349187), (1292, 1970110), (1444, 1762730), (1615, 1576088), (1805, 1410184), (2584, 985055), (2888, 881365), (3230, 788044), (3610, 705092), (6137, 414760), (6460, 394022), (7220, 352546), (10369, 245480), (12274, 207380), (12920, 197011), (14440, 176273), (20738, 122740), (24548, 103690), (30685, 82952), (41476, 61370), (49096, 51845)]