31263190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14407}}^1$

素因数の和:14452

約数の個数: 32

約数和(自身を含む): 66392064

約数和(自身を除く): 35128874

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 14407, 28814, 72035, 100849, 144070, 201698, 446617, 504245, 893234, 1008490, 2233085, 3126319, 4466170, 6252638, 15631595, 31263190]

約数ペア:

[(1, 31263190), (2, 15631595), (5, 6252638), (7, 4466170), (10, 3126319), (14, 2233085), (31, 1008490), (35, 893234), (62, 504245), (70, 446617), (155, 201698), (217, 144070), (310, 100849), (434, 72035), (1085, 28814), (2170, 14407)]