2798108110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{2269}}^1$

素因数の和:2585

約数の個数: 64

約数和(自身を含む): 5857689600

約数和(自身を除く): 3059581490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 223, 395, 446, 553, 790, 1106, 1115, 1561, 2230, 2269, 2765, 3122, 4538, 5530, 7805, 11345, 15610, 15883, 17617, 22690, 31766, 35234, 79415, 88085, 123319, 158830, 176170, 179251, 246638, 358502, 505987, 616595, 896255, 1011974, 1233190, 1254757, 1792510, 2509514, 2529935, 3541909, 5059870, 6273785, 7083818, 12547570, 17709545, 35419090, 39972973, 79945946, 199864865, 279810811, 399729730, 559621622, 1399054055, 2798108110]

約数ペア:

[(1, 2798108110), (2, 1399054055), (5, 559621622), (7, 399729730), (10, 279810811), (14, 199864865), (35, 79945946), (70, 39972973), (79, 35419090), (158, 17709545), (223, 12547570), (395, 7083818), (446, 6273785), (553, 5059870), (790, 3541909), (1106, 2529935), (1115, 2509514), (1561, 1792510), (2230, 1254757), (2269, 1233190), (2765, 1011974), (3122, 896255), (4538, 616595), (5530, 505987), (7805, 358502), (11345, 246638), (15610, 179251), (15883, 176170), (17617, 158830), (22690, 123319), (31766, 88085), (35234, 79415)]