2187008620

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{479}}^1\times {\mathrm{1367}}^1$

素因数の和:2022

約数の個数: 48

約数和(自身を含む): 4633251840

約数和(自身を除く): 2446243220

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 479, 668, 835, 958, 1367, 1670, 1916, 2395, 2734, 3340, 4790, 5468, 6835, 9580, 13670, 27340, 79993, 159986, 228289, 319972, 399965, 456578, 654793, 799930, 913156, 1141445, 1309586, 1599860, 2282890, 2619172, 3273965, 4565780, 6547930, 13095860, 109350431, 218700862, 437401724, 546752155, 1093504310, 2187008620]

約数ペア:

[(1, 2187008620), (2, 1093504310), (4, 546752155), (5, 437401724), (10, 218700862), (20, 109350431), (167, 13095860), (334, 6547930), (479, 4565780), (668, 3273965), (835, 2619172), (958, 2282890), (1367, 1599860), (1670, 1309586), (1916, 1141445), (2395, 913156), (2734, 799930), (3340, 654793), (4790, 456578), (5468, 399965), (6835, 319972), (9580, 228289), (13670, 159986), (27340, 79993)]