330852890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{2477}}^1$

素因数の和:2559

約数の個数: 48

約数和(自身を含む): 645776712

約数和(自身を除く): 314923822

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 361, 370, 703, 722, 1406, 1805, 2477, 3515, 3610, 4954, 7030, 12385, 13357, 24770, 26714, 47063, 66785, 91649, 94126, 133570, 183298, 235315, 458245, 470630, 894197, 916490, 1741331, 1788394, 3482662, 4470985, 8706655, 8941970, 17413310, 33085289, 66170578, 165426445, 330852890]

約数ペア:

[(1, 330852890), (2, 165426445), (5, 66170578), (10, 33085289), (19, 17413310), (37, 8941970), (38, 8706655), (74, 4470985), (95, 3482662), (185, 1788394), (190, 1741331), (361, 916490), (370, 894197), (703, 470630), (722, 458245), (1406, 235315), (1805, 183298), (2477, 133570), (3515, 94126), (3610, 91649), (4954, 66785), (7030, 47063), (12385, 26714), (13357, 24770)]