1569387980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{200689}}^1$

素因数の和:200738

約数の個数: 48

約数和(自身を含む): 3641319360

約数和(自身を除く): 2071931380

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 200689, 401378, 802756, 1003445, 2006890, 3411713, 4013780, 4615847, 6823426, 9231694, 13646852, 17058565, 18463388, 23079235, 34117130, 46158470, 68234260, 78469399, 92316940, 156938798, 313877596, 392346995, 784693990, 1569387980]

約数ペア:

[(1, 1569387980), (2, 784693990), (4, 392346995), (5, 313877596), (10, 156938798), (17, 92316940), (20, 78469399), (23, 68234260), (34, 46158470), (46, 34117130), (68, 23079235), (85, 18463388), (92, 17058565), (115, 13646852), (170, 9231694), (230, 6823426), (340, 4615847), (391, 4013780), (460, 3411713), (782, 2006890), (1564, 1003445), (1955, 802756), (3910, 401378), (7820, 200689)]