2806466630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{1427}}^1$

素因数の和:2405

約数の個数: 64

約数和(自身を含む): 5811160320

約数和(自身を除く): 3004693690

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 941, 1045, 1427, 1882, 2090, 2854, 4705, 7135, 9410, 10351, 14270, 15697, 17879, 20702, 27113, 31394, 35758, 51755, 54226, 78485, 89395, 103510, 135565, 156970, 178790, 196669, 271130, 298243, 393338, 596486, 983345, 1342807, 1491215, 1966690, 2685614, 2982430, 6714035, 13428070, 14770877, 25513333, 29541754, 51026666, 73854385, 127566665, 147708770, 255133330, 280646663, 561293326, 1403233315, 2806466630]

約数ペア:

[(1, 2806466630), (2, 1403233315), (5, 561293326), (10, 280646663), (11, 255133330), (19, 147708770), (22, 127566665), (38, 73854385), (55, 51026666), (95, 29541754), (110, 25513333), (190, 14770877), (209, 13428070), (418, 6714035), (941, 2982430), (1045, 2685614), (1427, 1966690), (1882, 1491215), (2090, 1342807), (2854, 983345), (4705, 596486), (7135, 393338), (9410, 298243), (10351, 271130), (14270, 196669), (15697, 178790), (17879, 156970), (20702, 135565), (27113, 103510), (31394, 89395), (35758, 78485), (51755, 54226)]