5571526180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{2393}}^1$

素因数の和:2989

約数の個数: 96

約数和(自身を含む): 13465388160

約数和(自身を除く): 7893861980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 557, 836, 1045, 1114, 2090, 2228, 2393, 2785, 4180, 4786, 5570, 6127, 9572, 10583, 11140, 11965, 12254, 21166, 23930, 24508, 26323, 30635, 42332, 45467, 47860, 52646, 52915, 61270, 90934, 105292, 105830, 116413, 122540, 131615, 181868, 211660, 227335, 232826, 263230, 454670, 465652, 500137, 526460, 582065, 909340, 1000274, 1164130, 1332901, 2000548, 2328260, 2500685, 2665802, 5001370, 5331604, 6664505, 10002740, 13329010, 14661911, 25325119, 26658020, 29323822, 50650238, 58647644, 73309555, 101300476, 126625595, 146619110, 253251190, 278576309, 293238220, 506502380, 557152618, 1114305236, 1392881545, 2785763090, 5571526180]

約数ペア:

[(1, 5571526180), (2, 2785763090), (4, 1392881545), (5, 1114305236), (10, 557152618), (11, 506502380), (19, 293238220), (20, 278576309), (22, 253251190), (38, 146619110), (44, 126625595), (55, 101300476), (76, 73309555), (95, 58647644), (110, 50650238), (190, 29323822), (209, 26658020), (220, 25325119), (380, 14661911), (418, 13329010), (557, 10002740), (836, 6664505), (1045, 5331604), (1114, 5001370), (2090, 2665802), (2228, 2500685), (2393, 2328260), (2785, 2000548), (4180, 1332901), (4786, 1164130), (5570, 1000274), (6127, 909340), (9572, 582065), (10583, 526460), (11140, 500137), (11965, 465652), (12254, 454670), (21166, 263230), (23930, 232826), (24508, 227335), (26323, 211660), (30635, 181868), (42332, 131615), (45467, 122540), (47860, 116413), (52646, 105830), (52915, 105292), (61270, 90934)]