214626470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{8623}}^1$

素因数の和:8780

約数の個数: 32

約数和(自身を含む): 409812480

約数和(自身を除く): 195186010

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 655, 1310, 2489, 4978, 8623, 12445, 17246, 24890, 43115, 86230, 163837, 327674, 819185, 1129613, 1638370, 2259226, 5648065, 11296130, 21462647, 42925294, 107313235, 214626470]

約数ペア:

[(1, 214626470), (2, 107313235), (5, 42925294), (10, 21462647), (19, 11296130), (38, 5648065), (95, 2259226), (131, 1638370), (190, 1129613), (262, 819185), (655, 327674), (1310, 163837), (2489, 86230), (4978, 43115), (8623, 24890), (12445, 17246)]