69447827660

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{509}}^1\times {\mathrm{28307}}^1$

素因数の和:29066

約数の個数: 48

約数和(自身を含む): 146738481120

約数和(自身を除く): 77290653460

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 509, 964, 1018, 1205, 2036, 2410, 2545, 4820, 5090, 10180, 28307, 56614, 113228, 122669, 141535, 245338, 283070, 490676, 566140, 613345, 1226690, 2453380, 6821987, 13643974, 14408263, 27287948, 28816526, 34109935, 57633052, 68219870, 72041315, 136439740, 144082630, 288165260, 3472391383, 6944782766, 13889565532, 17361956915, 34723913830, 69447827660]

約数ペア:

[(1, 69447827660), (2, 34723913830), (4, 17361956915), (5, 13889565532), (10, 6944782766), (20, 3472391383), (241, 288165260), (482, 144082630), (509, 136439740), (964, 72041315), (1018, 68219870), (1205, 57633052), (2036, 34109935), (2410, 28816526), (2545, 27287948), (4820, 14408263), (5090, 13643974), (10180, 6821987), (28307, 2453380), (56614, 1226690), (113228, 613345), (122669, 566140), (141535, 490676), (245338, 283070)]