320310010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1\times {\mathrm{1291}}^1$

素因数の和:1918

約数の個数: 32

約数和(自身を含む): 591446592

約数和(自身を除く): 271136582

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 577, 1154, 1291, 2582, 2885, 5770, 6455, 12910, 24811, 49622, 55513, 111026, 124055, 248110, 277565, 555130, 744907, 1489814, 3724535, 7449070, 32031001, 64062002, 160155005, 320310010]

約数ペア:

[(1, 320310010), (2, 160155005), (5, 64062002), (10, 32031001), (43, 7449070), (86, 3724535), (215, 1489814), (430, 744907), (577, 555130), (1154, 277565), (1291, 248110), (2582, 124055), (2885, 111026), (5770, 55513), (6455, 49622), (12910, 24811)]