2136738080

素因数分解:

$2^5\times 5^1\times {\mathrm{977}}^1\times {\mathrm{13669}}^1$

素因数の和:14661

約数の個数: 48

約数和(自身を含む): 5053580280

約数和(自身を除く): 2916842200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 977, 1954, 3908, 4885, 7816, 9770, 13669, 15632, 19540, 27338, 31264, 39080, 54676, 68345, 78160, 109352, 136690, 156320, 218704, 273380, 437408, 546760, 1093520, 2187040, 13354613, 26709226, 53418452, 66773065, 106836904, 133546130, 213673808, 267092260, 427347616, 534184520, 1068369040, 2136738080]

約数ペア:

[(1, 2136738080), (2, 1068369040), (4, 534184520), (5, 427347616), (8, 267092260), (10, 213673808), (16, 133546130), (20, 106836904), (32, 66773065), (40, 53418452), (80, 26709226), (160, 13354613), (977, 2187040), (1954, 1093520), (3908, 546760), (4885, 437408), (7816, 273380), (9770, 218704), (13669, 156320), (15632, 136690), (19540, 109352), (27338, 78160), (31264, 68345), (39080, 54676)]