1992282770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{137}}^1\times {\mathrm{2749}}^1$

素因数の和:2939

約数の個数: 48

約数和(自身を含む): 3777543000

約数和(自身を除く): 1785260230

約数列:

[1, 2, 5, 10, 23, 46, 115, 137, 230, 274, 529, 685, 1058, 1370, 2645, 2749, 3151, 5290, 5498, 6302, 13745, 15755, 27490, 31510, 63227, 72473, 126454, 144946, 316135, 362365, 376613, 632270, 724730, 753226, 1454221, 1883065, 2908442, 3766130, 7271105, 8662099, 14542210, 17324198, 43310495, 86620990, 199228277, 398456554, 996141385, 1992282770]

約数ペア:

[(1, 1992282770), (2, 996141385), (5, 398456554), (10, 199228277), (23, 86620990), (46, 43310495), (115, 17324198), (137, 14542210), (230, 8662099), (274, 7271105), (529, 3766130), (685, 2908442), (1058, 1883065), (1370, 1454221), (2645, 753226), (2749, 724730), (3151, 632270), (5290, 376613), (5498, 362365), (6302, 316135), (13745, 144946), (15755, 126454), (27490, 72473), (31510, 63227)]