2056558910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{135389}}^1$

素因数の和:135441

約数の個数: 48

約数和(自身を含む): 4445124480

約数和(自身を除く): 2388565570

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 7595, 15190, 135389, 270778, 676945, 947723, 1353890, 1895446, 4197059, 4738615, 6634061, 8394118, 9477230, 13268122, 20985295, 29379413, 33170305, 41970590, 58758826, 66340610, 146897065, 205655891, 293794130, 411311782, 1028279455, 2056558910]

約数ペア:

[(1, 2056558910), (2, 1028279455), (5, 411311782), (7, 293794130), (10, 205655891), (14, 146897065), (31, 66340610), (35, 58758826), (49, 41970590), (62, 33170305), (70, 29379413), (98, 20985295), (155, 13268122), (217, 9477230), (245, 8394118), (310, 6634061), (434, 4738615), (490, 4197059), (1085, 1895446), (1519, 1353890), (2170, 947723), (3038, 676945), (7595, 270778), (15190, 135389)]