1303381550

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{1171}}^1$

素因数の和:1493

約数の個数: 48

約数和(自身を含む): 2460257712

約数和(自身を除く): 1156876162

約数列:

[1, 2, 5, 10, 25, 50, 113, 197, 226, 394, 565, 985, 1130, 1171, 1970, 2342, 2825, 4925, 5650, 5855, 9850, 11710, 22261, 29275, 44522, 58550, 111305, 132323, 222610, 230687, 264646, 461374, 556525, 661615, 1113050, 1153435, 1323230, 2306870, 3308075, 5767175, 6616150, 11534350, 26067631, 52135262, 130338155, 260676310, 651690775, 1303381550]

約数ペア:

[(1, 1303381550), (2, 651690775), (5, 260676310), (10, 130338155), (25, 52135262), (50, 26067631), (113, 11534350), (197, 6616150), (226, 5767175), (394, 3308075), (565, 2306870), (985, 1323230), (1130, 1153435), (1171, 1113050), (1970, 661615), (2342, 556525), (2825, 461374), (4925, 264646), (5650, 230687), (5855, 222610), (9850, 132323), (11710, 111305), (22261, 58550), (29275, 44522)]