1799686874890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{749423}}^1$

素因数の和:749703

約数の個数: 64

約数和(自身を含む): 3461547488256

約数和(自身を除く): 1661860613366

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 197, 230, 265, 394, 530, 985, 1219, 1970, 2438, 4531, 6095, 9062, 10441, 12190, 20882, 22655, 45310, 52205, 104410, 240143, 480286, 749423, 1200715, 1498846, 2401430, 3747115, 7494230, 17236729, 34473458, 39719419, 79438838, 86183645, 147636331, 172367290, 198597095, 295272662, 397194190, 738181655, 913546637, 1476363310, 1827093274, 3395635613, 4567733185, 6791271226, 7824725543, 9135466370, 15649451086, 16978178065, 33956356130, 39123627715, 78247255430, 179968687489, 359937374978, 899843437445, 1799686874890]

約数ペア:

[(1, 1799686874890), (2, 899843437445), (5, 359937374978), (10, 179968687489), (23, 78247255430), (46, 39123627715), (53, 33956356130), (106, 16978178065), (115, 15649451086), (197, 9135466370), (230, 7824725543), (265, 6791271226), (394, 4567733185), (530, 3395635613), (985, 1827093274), (1219, 1476363310), (1970, 913546637), (2438, 738181655), (4531, 397194190), (6095, 295272662), (9062, 198597095), (10441, 172367290), (12190, 147636331), (20882, 86183645), (22655, 79438838), (45310, 39719419), (52205, 34473458), (104410, 17236729), (240143, 7494230), (480286, 3747115), (749423, 2401430), (1200715, 1498846)]