4027888030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{337}}^1\times {\mathrm{421}}^1$

素因数の和:949

約数の個数: 64

約数和(自身を含む): 7763962752

約数和(自身を除く): 3736074722

約数列:

[1, 2, 5, 10, 17, 34, 85, 167, 170, 334, 337, 421, 674, 835, 842, 1670, 1685, 2105, 2839, 3370, 4210, 5678, 5729, 7157, 11458, 14195, 14314, 28390, 28645, 35785, 56279, 57290, 70307, 71570, 112558, 140614, 141877, 281395, 283754, 351535, 562790, 703070, 709385, 956743, 1195219, 1418770, 1913486, 2390438, 2411909, 4783715, 4823818, 5976095, 9567430, 11952190, 12059545, 23693459, 24119090, 47386918, 118467295, 236934590, 402788803, 805577606, 2013944015, 4027888030]

約数ペア:

[(1, 4027888030), (2, 2013944015), (5, 805577606), (10, 402788803), (17, 236934590), (34, 118467295), (85, 47386918), (167, 24119090), (170, 23693459), (334, 12059545), (337, 11952190), (421, 9567430), (674, 5976095), (835, 4823818), (842, 4783715), (1670, 2411909), (1685, 2390438), (2105, 1913486), (2839, 1418770), (3370, 1195219), (4210, 956743), (5678, 709385), (5729, 703070), (7157, 562790), (11458, 351535), (14195, 283754), (14314, 281395), (28390, 141877), (28645, 140614), (35785, 112558), (56279, 71570), (57290, 70307)]