290382050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1453}}^1$

素因数の和:2043

約数の個数: 48

約数和(自身を含む): 618775872

約数和(自身を除く): 328393822

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 571, 1142, 1453, 2855, 2906, 3997, 5710, 7265, 7994, 10171, 14275, 14530, 19985, 20342, 28550, 36325, 39970, 50855, 72650, 99925, 101710, 199850, 254275, 508550, 829663, 1659326, 4148315, 5807641, 8296630, 11615282, 20741575, 29038205, 41483150, 58076410, 145191025, 290382050]

約数ペア:

[(1, 290382050), (2, 145191025), (5, 58076410), (7, 41483150), (10, 29038205), (14, 20741575), (25, 11615282), (35, 8296630), (50, 5807641), (70, 4148315), (175, 1659326), (350, 829663), (571, 508550), (1142, 254275), (1453, 199850), (2855, 101710), (2906, 99925), (3997, 72650), (5710, 50855), (7265, 39970), (7994, 36325), (10171, 28550), (14275, 20342), (14530, 19985)]