2968993010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{887}}^1$

素因数の和:1215

約数の個数: 64

約数和(自身を含む): 5728665600

約数和(自身を除く): 2759672590

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 223, 395, 446, 790, 887, 1115, 1501, 1774, 2230, 3002, 4237, 4435, 7505, 8474, 8870, 15010, 16853, 17617, 21185, 33706, 35234, 42370, 70073, 84265, 88085, 140146, 168530, 176170, 197801, 334723, 350365, 395602, 669446, 700730, 989005, 1331387, 1673615, 1978010, 2662774, 3347230, 3758219, 6656935, 7516438, 13313870, 15626279, 18791095, 31252558, 37582190, 78131395, 156262790, 296899301, 593798602, 1484496505, 2968993010]

約数ペア:

[(1, 2968993010), (2, 1484496505), (5, 593798602), (10, 296899301), (19, 156262790), (38, 78131395), (79, 37582190), (95, 31252558), (158, 18791095), (190, 15626279), (223, 13313870), (395, 7516438), (446, 6656935), (790, 3758219), (887, 3347230), (1115, 2662774), (1501, 1978010), (1774, 1673615), (2230, 1331387), (3002, 989005), (4237, 700730), (4435, 669446), (7505, 395602), (8474, 350365), (8870, 334723), (15010, 197801), (16853, 176170), (17617, 168530), (21185, 140146), (33706, 88085), (35234, 84265), (42370, 70073)]