1569783260740

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{613}}^1\times {\mathrm{297079}}^1$

素因数の和:298132

約数の個数: 48

約数和(自身を含む): 3309594785280

約数和(自身を除く): 1739811524540

約数列:

[1, 2, 4, 5, 10, 20, 431, 613, 862, 1226, 1724, 2155, 2452, 3065, 4310, 6130, 8620, 12260, 264203, 297079, 528406, 594158, 1056812, 1188316, 1321015, 1485395, 2642030, 2970790, 5284060, 5941580, 128041049, 182109427, 256082098, 364218854, 512164196, 640205245, 728437708, 910547135, 1280410490, 1821094270, 2560820980, 3642188540, 78489163037, 156978326074, 313956652148, 392445815185, 784891630370, 1569783260740]

約数ペア:

[(1, 1569783260740), (2, 784891630370), (4, 392445815185), (5, 313956652148), (10, 156978326074), (20, 78489163037), (431, 3642188540), (613, 2560820980), (862, 1821094270), (1226, 1280410490), (1724, 910547135), (2155, 728437708), (2452, 640205245), (3065, 512164196), (4310, 364218854), (6130, 256082098), (8620, 182109427), (12260, 128041049), (264203, 5941580), (297079, 5284060), (528406, 2970790), (594158, 2642030), (1056812, 1485395), (1188316, 1321015)]