808260740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{877}}^1$

素因数の和:1149

約数の個数: 96

約数和(自身を含む): 2017854720

約数和(自身を除く): 1209593980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 227, 290, 406, 454, 580, 812, 877, 908, 1015, 1135, 1589, 1754, 2030, 2270, 3178, 3508, 4060, 4385, 4540, 6139, 6356, 6583, 7945, 8770, 12278, 13166, 15890, 17540, 24556, 25433, 26332, 30695, 31780, 32915, 46081, 50866, 61390, 65830, 92162, 101732, 122780, 127165, 131660, 178031, 184324, 199079, 230405, 254330, 356062, 398158, 460810, 508660, 712124, 796316, 890155, 921620, 995395, 1393553, 1780310, 1990790, 2787106, 3560620, 3981580, 5574212, 5773291, 6967765, 11546582, 13935530, 23093164, 27871060, 28866455, 40413037, 57732910, 80826074, 115465820, 161652148, 202065185, 404130370, 808260740]

約数ペア:

[(1, 808260740), (2, 404130370), (4, 202065185), (5, 161652148), (7, 115465820), (10, 80826074), (14, 57732910), (20, 40413037), (28, 28866455), (29, 27871060), (35, 23093164), (58, 13935530), (70, 11546582), (116, 6967765), (140, 5773291), (145, 5574212), (203, 3981580), (227, 3560620), (290, 2787106), (406, 1990790), (454, 1780310), (580, 1393553), (812, 995395), (877, 921620), (908, 890155), (1015, 796316), (1135, 712124), (1589, 508660), (1754, 460810), (2030, 398158), (2270, 356062), (3178, 254330), (3508, 230405), (4060, 199079), (4385, 184324), (4540, 178031), (6139, 131660), (6356, 127165), (6583, 122780), (7945, 101732), (8770, 92162), (12278, 65830), (13166, 61390), (15890, 50866), (17540, 46081), (24556, 32915), (25433, 31780), (26332, 30695)]