1494575740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{627973}}^1$

素因数の和:628006

約数の個数: 48

約数和(自身を含む): 3797986752

約数和(自身を除く): 2303411012

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 627973, 1255946, 2511892, 3139865, 4395811, 6279730, 8791622, 10675541, 12559460, 17583244, 21351082, 21979055, 42702164, 43958110, 53377705, 74728787, 87916220, 106755410, 149457574, 213510820, 298915148, 373643935, 747287870, 1494575740]

約数ペア:

[(1, 1494575740), (2, 747287870), (4, 373643935), (5, 298915148), (7, 213510820), (10, 149457574), (14, 106755410), (17, 87916220), (20, 74728787), (28, 53377705), (34, 43958110), (35, 42702164), (68, 21979055), (70, 21351082), (85, 17583244), (119, 12559460), (140, 10675541), (170, 8791622), (238, 6279730), (340, 4395811), (476, 3139865), (595, 2511892), (1190, 1255946), (2380, 627973)]