117844580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1301}}^1$

素因数の和:1964

約数の個数: 48

約数和(自身を含む): 283481856

約数和(自身を除く): 165637276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 647, 1294, 1301, 2588, 2602, 3235, 4529, 5204, 6470, 6505, 9058, 9107, 12940, 13010, 18116, 18214, 22645, 26020, 36428, 45290, 45535, 90580, 91070, 182140, 841747, 1683494, 3366988, 4208735, 5892229, 8417470, 11784458, 16834940, 23568916, 29461145, 58922290, 117844580]

約数ペア:

[(1, 117844580), (2, 58922290), (4, 29461145), (5, 23568916), (7, 16834940), (10, 11784458), (14, 8417470), (20, 5892229), (28, 4208735), (35, 3366988), (70, 1683494), (140, 841747), (647, 182140), (1294, 91070), (1301, 90580), (2588, 45535), (2602, 45290), (3235, 36428), (4529, 26020), (5204, 22645), (6470, 18214), (6505, 18116), (9058, 13010), (9107, 12940)]