2554604415

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{467}}^1$

素因数の和:789

約数の個数: 96

約数和(自身を含む): 4972720896

約数和(自身を除く): 2418116481

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 215, 257, 387, 467, 473, 495, 645, 771, 1285, 1401, 1419, 1935, 2313, 2335, 2365, 2827, 3855, 4203, 4257, 5137, 7005, 7095, 8481, 11051, 11565, 14135, 15411, 20081, 21015, 21285, 25443, 25685, 33153, 42405, 46233, 55255, 60243, 77055, 99459, 100405, 120019, 121561, 127215, 165765, 180729, 220891, 231165, 301215, 360057, 364683, 497295, 600095, 607805, 662673, 903645, 1080171, 1094049, 1104455, 1320209, 1800285, 1823415, 1988019, 3313365, 3960627, 5160817, 5400855, 5470245, 6601045, 9940095, 11881881, 15482451, 19803135, 25804085, 46447353, 56768987, 59409405, 77412255, 170306961, 232236765, 283844935, 510920883, 851534805, 2554604415]

約数ペア:

[(1, 2554604415), (3, 851534805), (5, 510920883), (9, 283844935), (11, 232236765), (15, 170306961), (33, 77412255), (43, 59409405), (45, 56768987), (55, 46447353), (99, 25804085), (129, 19803135), (165, 15482451), (215, 11881881), (257, 9940095), (387, 6601045), (467, 5470245), (473, 5400855), (495, 5160817), (645, 3960627), (771, 3313365), (1285, 1988019), (1401, 1823415), (1419, 1800285), (1935, 1320209), (2313, 1104455), (2335, 1094049), (2365, 1080171), (2827, 903645), (3855, 662673), (4203, 607805), (4257, 600095), (5137, 497295), (7005, 364683), (7095, 360057), (8481, 301215), (11051, 231165), (11565, 220891), (14135, 180729), (15411, 165765), (20081, 127215), (21015, 121561), (21285, 120019), (25443, 100405), (25685, 99459), (33153, 77055), (42405, 60243), (46233, 55255)]