19682645360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{613}}^1\times {\mathrm{8191}}^1$

素因数の和:8831

約数の個数: 120

約数和(自身を含む): 53326872576

約数和(自身を除く): 33644227216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 613, 784, 980, 1226, 1960, 2452, 3065, 3920, 4291, 4904, 6130, 8191, 8582, 9808, 12260, 16382, 17164, 21455, 24520, 30037, 32764, 34328, 40955, 42910, 49040, 57337, 60074, 65528, 68656, 81910, 85820, 114674, 120148, 131056, 150185, 163820, 171640, 229348, 240296, 286685, 300370, 327640, 343280, 401359, 458696, 480592, 573370, 600740, 655280, 802718, 917392, 1146740, 1201480, 1605436, 2006795, 2293480, 2402960, 3210872, 4013590, 4586960, 5021083, 6421744, 8027180, 10042166, 16054360, 20084332, 25105415, 32108720, 35147581, 40168664, 50210830, 70295162, 80337328, 100421660, 140590324, 175737905, 200843320, 246033067, 281180648, 351475810, 401686640, 492066134, 562361296, 702951620, 984132268, 1230165335, 1405903240, 1968264536, 2460330670, 2811806480, 3936529072, 4920661340, 9841322680, 19682645360]

約数ペア:

[(1, 19682645360), (2, 9841322680), (4, 4920661340), (5, 3936529072), (7, 2811806480), (8, 2460330670), (10, 1968264536), (14, 1405903240), (16, 1230165335), (20, 984132268), (28, 702951620), (35, 562361296), (40, 492066134), (49, 401686640), (56, 351475810), (70, 281180648), (80, 246033067), (98, 200843320), (112, 175737905), (140, 140590324), (196, 100421660), (245, 80337328), (280, 70295162), (392, 50210830), (490, 40168664), (560, 35147581), (613, 32108720), (784, 25105415), (980, 20084332), (1226, 16054360), (1960, 10042166), (2452, 8027180), (3065, 6421744), (3920, 5021083), (4291, 4586960), (4904, 4013590), (6130, 3210872), (8191, 2402960), (8582, 2293480), (9808, 2006795), (12260, 1605436), (16382, 1201480), (17164, 1146740), (21455, 917392), (24520, 802718), (30037, 655280), (32764, 600740), (34328, 573370), (40955, 480592), (42910, 458696), (49040, 401359), (57337, 343280), (60074, 327640), (65528, 300370), (68656, 286685), (81910, 240296), (85820, 229348), (114674, 171640), (120148, 163820), (131056, 150185)]