2019965331570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{4801553}}^1$

素因数の和:4801979

約数の個数: 64

約数和(自身を含む): 4992079662720

約数和(自身を除く): 2972114331150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 379, 555, 758, 1110, 1137, 1895, 2274, 3790, 5685, 11370, 14023, 28046, 42069, 70115, 84138, 140230, 210345, 420690, 4801553, 9603106, 14404659, 24007765, 28809318, 48015530, 72023295, 144046590, 177657461, 355314922, 532972383, 888287305, 1065944766, 1776574610, 1819788587, 2664861915, 3639577174, 5329723830, 5459365761, 9098942935, 10918731522, 18197885870, 27296828805, 54593657610, 67332177719, 134664355438, 201996533157, 336660888595, 403993066314, 673321777190, 1009982665785, 2019965331570]

約数ペア:

[(1, 2019965331570), (2, 1009982665785), (3, 673321777190), (5, 403993066314), (6, 336660888595), (10, 201996533157), (15, 134664355438), (30, 67332177719), (37, 54593657610), (74, 27296828805), (111, 18197885870), (185, 10918731522), (222, 9098942935), (370, 5459365761), (379, 5329723830), (555, 3639577174), (758, 2664861915), (1110, 1819788587), (1137, 1776574610), (1895, 1065944766), (2274, 888287305), (3790, 532972383), (5685, 355314922), (11370, 177657461), (14023, 144046590), (28046, 72023295), (42069, 48015530), (70115, 28809318), (84138, 24007765), (140230, 14404659), (210345, 9603106), (420690, 4801553)]