220160969690

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{1286513}}^1$

素因数の和:1286786

約数の個数: 32

約数和(自身を含む): 402473039760

約数和(自身を除く): 182312070070

約数列:

[1, 2, 5, 10, 109, 157, 218, 314, 545, 785, 1090, 1570, 17113, 34226, 85565, 171130, 1286513, 2573026, 6432565, 12865130, 140229917, 201982541, 280459834, 403965082, 701149585, 1009912705, 1402299170, 2019825410, 22016096969, 44032193938, 110080484845, 220160969690]

約数ペア:

[(1, 220160969690), (2, 110080484845), (5, 44032193938), (10, 22016096969), (109, 2019825410), (157, 1402299170), (218, 1009912705), (314, 701149585), (545, 403965082), (785, 280459834), (1090, 201982541), (1570, 140229917), (17113, 12865130), (34226, 6432565), (85565, 2573026), (171130, 1286513)]