679210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 1446912

約数和(自身を除く): 767702

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 313, 434, 626, 1085, 1565, 2170, 2191, 3130, 4382, 9703, 10955, 19406, 21910, 48515, 67921, 97030, 135842, 339605, 679210]

約数ペア:

[(1, 679210), (2, 339605), (5, 135842), (7, 97030), (10, 67921), (14, 48515), (31, 21910), (35, 19406), (62, 10955), (70, 9703), (155, 4382), (217, 3130), (310, 2191), (313, 2170), (434, 1565), (626, 1085)]