896517020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{503}}^1$

素因数の和:987

約数の個数: 96

約数和(自身を含む): 2235340800

約数和(自身を除く): 1338823780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 439, 503, 580, 812, 878, 1006, 1015, 1756, 2012, 2030, 2195, 2515, 3073, 3521, 4060, 4390, 5030, 6146, 7042, 8780, 10060, 12292, 12731, 14084, 14587, 15365, 17605, 25462, 29174, 30730, 35210, 50924, 58348, 61460, 63655, 70420, 72935, 89117, 102109, 127310, 145870, 178234, 204218, 220817, 254620, 291740, 356468, 408436, 441634, 445585, 510545, 883268, 891170, 1021090, 1104085, 1545719, 1782340, 2042180, 2208170, 3091438, 4416340, 6182876, 6403693, 7728595, 12807386, 15457190, 25614772, 30914380, 32018465, 44825851, 64036930, 89651702, 128073860, 179303404, 224129255, 448258510, 896517020]

約数ペア:

[(1, 896517020), (2, 448258510), (4, 224129255), (5, 179303404), (7, 128073860), (10, 89651702), (14, 64036930), (20, 44825851), (28, 32018465), (29, 30914380), (35, 25614772), (58, 15457190), (70, 12807386), (116, 7728595), (140, 6403693), (145, 6182876), (203, 4416340), (290, 3091438), (406, 2208170), (439, 2042180), (503, 1782340), (580, 1545719), (812, 1104085), (878, 1021090), (1006, 891170), (1015, 883268), (1756, 510545), (2012, 445585), (2030, 441634), (2195, 408436), (2515, 356468), (3073, 291740), (3521, 254620), (4060, 220817), (4390, 204218), (5030, 178234), (6146, 145870), (7042, 127310), (8780, 102109), (10060, 89117), (12292, 72935), (12731, 70420), (14084, 63655), (14587, 61460), (15365, 58348), (17605, 50924), (25462, 35210), (29174, 30730)]