1159905460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{40813}}^1$

素因数の和:40865

約数の個数: 72

約数和(自身を含む): 2931261480

約数和(自身を除く): 1771356020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1421, 2030, 2842, 4060, 5684, 7105, 14210, 28420, 40813, 81626, 163252, 204065, 285691, 408130, 571382, 816260, 1142764, 1183577, 1428455, 1999837, 2367154, 2856910, 3999674, 4734308, 5713820, 5917885, 7999348, 8285039, 9999185, 11835770, 16570078, 19998370, 23671540, 33140156, 39996740, 41425195, 57995273, 82850390, 115990546, 165700780, 231981092, 289976365, 579952730, 1159905460]

約数ペア:

[(1, 1159905460), (2, 579952730), (4, 289976365), (5, 231981092), (7, 165700780), (10, 115990546), (14, 82850390), (20, 57995273), (28, 41425195), (29, 39996740), (35, 33140156), (49, 23671540), (58, 19998370), (70, 16570078), (98, 11835770), (116, 9999185), (140, 8285039), (145, 7999348), (196, 5917885), (203, 5713820), (245, 4734308), (290, 3999674), (406, 2856910), (490, 2367154), (580, 1999837), (812, 1428455), (980, 1183577), (1015, 1142764), (1421, 816260), (2030, 571382), (2842, 408130), (4060, 285691), (5684, 204065), (7105, 163252), (14210, 81626), (28420, 40813)]