1569785620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1\times {\mathrm{4231}}^1$

素因数の和:5680

約数の個数: 48

約数和(自身を含む): 3553458048

約数和(自身を除く): 1983672428

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1427, 2854, 4231, 5708, 7135, 8462, 14270, 16924, 18551, 21155, 28540, 37102, 42310, 55003, 74204, 84620, 92755, 110006, 185510, 220012, 275015, 371020, 550030, 1100060, 6037637, 12075274, 24150548, 30188185, 60376370, 78489281, 120752740, 156978562, 313957124, 392446405, 784892810, 1569785620]

約数ペア:

[(1, 1569785620), (2, 784892810), (4, 392446405), (5, 313957124), (10, 156978562), (13, 120752740), (20, 78489281), (26, 60376370), (52, 30188185), (65, 24150548), (130, 12075274), (260, 6037637), (1427, 1100060), (2854, 550030), (4231, 371020), (5708, 275015), (7135, 220012), (8462, 185510), (14270, 110006), (16924, 92755), (18551, 84620), (21155, 74204), (28540, 55003), (37102, 42310)]