191569431950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1146779}}^1$

素因数の和:1147061

約数の個数: 48

約数和(自身を含む): 385221750480

約数和(自身を除く): 193652318530

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 257, 325, 514, 650, 1285, 2570, 3341, 6425, 6682, 12850, 16705, 33410, 83525, 167050, 1146779, 2293558, 5733895, 11467790, 14908127, 28669475, 29816254, 57338950, 74540635, 149081270, 294722203, 372703175, 589444406, 745406350, 1473611015, 2947222030, 3831388639, 7368055075, 7662777278, 14736110150, 19156943195, 38313886390, 95784715975, 191569431950]

約数ペア:

[(1, 191569431950), (2, 95784715975), (5, 38313886390), (10, 19156943195), (13, 14736110150), (25, 7662777278), (26, 7368055075), (50, 3831388639), (65, 2947222030), (130, 1473611015), (257, 745406350), (325, 589444406), (514, 372703175), (650, 294722203), (1285, 149081270), (2570, 74540635), (3341, 57338950), (6425, 29816254), (6682, 28669475), (12850, 14908127), (16705, 11467790), (33410, 5733895), (83525, 2293558), (167050, 1146779)]