2149014098

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{20021}}^1$

素因数の和:20099

約数の個数: 64

約数和(自身を含む): 4359350016

約数和(自身を除く): 2210335918

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 41, 77, 82, 119, 154, 187, 238, 287, 374, 451, 574, 697, 902, 1309, 1394, 2618, 3157, 4879, 6314, 7667, 9758, 15334, 20021, 40042, 53669, 107338, 140147, 220231, 280294, 340357, 440462, 680714, 820861, 1541617, 1641722, 2382499, 3083234, 3743927, 4764998, 5746027, 7487854, 9029471, 11492054, 13954637, 18058942, 26207489, 27909274, 52414978, 63206297, 97682459, 126412594, 153501007, 195364918, 307002014, 1074507049, 2149014098]

約数ペア:

[(1, 2149014098), (2, 1074507049), (7, 307002014), (11, 195364918), (14, 153501007), (17, 126412594), (22, 97682459), (34, 63206297), (41, 52414978), (77, 27909274), (82, 26207489), (119, 18058942), (154, 13954637), (187, 11492054), (238, 9029471), (287, 7487854), (374, 5746027), (451, 4764998), (574, 3743927), (697, 3083234), (902, 2382499), (1309, 1641722), (1394, 1541617), (2618, 820861), (3157, 680714), (4879, 440462), (6314, 340357), (7667, 280294), (9758, 220231), (15334, 140147), (20021, 107338), (40042, 53669)]