218024155020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{519105131}}^1$

素因数の和:519105150

約数の個数: 48

約数和(自身を含む): 697677297408

約数和(自身を除く): 479653142388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 519105131, 1038210262, 1557315393, 2076420524, 2595525655, 3114630786, 3633735917, 5191051310, 6229261572, 7267471834, 7786576965, 10382102620, 10901207751, 14534943668, 15573153930, 18168679585, 21802415502, 31146307860, 36337359170, 43604831004, 54506038755, 72674718340, 109012077510, 218024155020]

約数ペア:

[(1, 218024155020), (2, 109012077510), (3, 72674718340), (4, 54506038755), (5, 43604831004), (6, 36337359170), (7, 31146307860), (10, 21802415502), (12, 18168679585), (14, 15573153930), (15, 14534943668), (20, 10901207751), (21, 10382102620), (28, 7786576965), (30, 7267471834), (35, 6229261572), (42, 5191051310), (60, 3633735917), (70, 3114630786), (84, 2595525655), (105, 2076420524), (140, 1557315393), (210, 1038210262), (420, 519105131)]