1009181194

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{20029}}^1$

素因数の和:20158

約数の個数: 32

約数和(自身を含む): 1788278400

約数和(自身を除く): 779097206

約数列:

[1, 2, 7, 14, 59, 61, 118, 122, 413, 427, 826, 854, 3599, 7198, 20029, 25193, 40058, 50386, 140203, 280406, 1181711, 1221769, 2363422, 2443538, 8271977, 8552383, 16543954, 17104766, 72084371, 144168742, 504590597, 1009181194]

約数ペア:

[(1, 1009181194), (2, 504590597), (7, 144168742), (14, 72084371), (59, 17104766), (61, 16543954), (118, 8552383), (122, 8271977), (413, 2443538), (427, 2363422), (826, 1221769), (854, 1181711), (3599, 280406), (7198, 140203), (20029, 50386), (25193, 40058)]