7130881290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{344987}}^1$

素因数の和:345063

約数の個数: 64

約数和(自身を含む): 18778386816

約数和(自身を除く): 11647505526

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 689, 795, 1378, 1590, 2067, 3445, 4134, 6890, 10335, 20670, 344987, 689974, 1034961, 1724935, 2069922, 3449870, 4484831, 5174805, 8969662, 10349610, 13454493, 18284311, 22424155, 26908986, 36568622, 44848310, 54852933, 67272465, 91421555, 109705866, 134544930, 182843110, 237696043, 274264665, 475392086, 548529330, 713088129, 1188480215, 1426176258, 2376960430, 3565440645, 7130881290]

約数ペア:

[(1, 7130881290), (2, 3565440645), (3, 2376960430), (5, 1426176258), (6, 1188480215), (10, 713088129), (13, 548529330), (15, 475392086), (26, 274264665), (30, 237696043), (39, 182843110), (53, 134544930), (65, 109705866), (78, 91421555), (106, 67272465), (130, 54852933), (159, 44848310), (195, 36568622), (265, 26908986), (318, 22424155), (390, 18284311), (530, 13454493), (689, 10349610), (795, 8969662), (1378, 5174805), (1590, 4484831), (2067, 3449870), (3445, 2069922), (4134, 1724935), (6890, 1034961), (10335, 689974), (20670, 344987)]