3900473480

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1\times {\mathrm{2531}}^1$

素因数の和:3254

約数の個数: 64

約数和(自身を含む): 8942011200

約数和(自身を除く): 5041537720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 653, 1180, 1306, 2360, 2531, 2612, 3265, 5062, 5224, 6530, 10124, 12655, 13060, 20248, 25310, 26120, 38527, 50620, 77054, 101240, 149329, 154108, 192635, 298658, 308216, 385270, 597316, 746645, 770540, 1194632, 1493290, 1541080, 1652743, 2986580, 3305486, 5973160, 6610972, 8263715, 13221944, 16527430, 33054860, 66109720, 97511837, 195023674, 390047348, 487559185, 780094696, 975118370, 1950236740, 3900473480]

約数ペア:

[(1, 3900473480), (2, 1950236740), (4, 975118370), (5, 780094696), (8, 487559185), (10, 390047348), (20, 195023674), (40, 97511837), (59, 66109720), (118, 33054860), (236, 16527430), (295, 13221944), (472, 8263715), (590, 6610972), (653, 5973160), (1180, 3305486), (1306, 2986580), (2360, 1652743), (2531, 1541080), (2612, 1493290), (3265, 1194632), (5062, 770540), (5224, 746645), (6530, 597316), (10124, 385270), (12655, 308216), (13060, 298658), (20248, 192635), (25310, 154108), (26120, 149329), (38527, 101240), (50620, 77054)]