619984676

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{569}}^1\times {\mathrm{1291}}^1$

素因数の和:2075

約数の個数: 24

約数和(自身を含む): 1092876960

約数和(自身を除く): 472892284

約数列:

[1, 2, 4, 211, 422, 569, 844, 1138, 1291, 2276, 2582, 5164, 120059, 240118, 272401, 480236, 544802, 734579, 1089604, 1469158, 2938316, 154996169, 309992338, 619984676]

約数ペア:

[(1, 619984676), (2, 309992338), (4, 154996169), (211, 2938316), (422, 1469158), (569, 1089604), (844, 734579), (1138, 544802), (1291, 480236), (2276, 272401), (2582, 240118), (5164, 120059)]