2189673100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1288043}}^1$

素因数の和:1288074

約数の個数: 36

約数和(自身を含む): 5031099864

約数和(自身を除く): 2841426764

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 1288043, 2576086, 5152172, 6440215, 12880430, 21896731, 25760860, 32201075, 43793462, 64402150, 87586924, 109483655, 128804300, 218967310, 437934620, 547418275, 1094836550, 2189673100]

約数ペア:

[(1, 2189673100), (2, 1094836550), (4, 547418275), (5, 437934620), (10, 218967310), (17, 128804300), (20, 109483655), (25, 87586924), (34, 64402150), (50, 43793462), (68, 32201075), (85, 25760860), (100, 21896731), (170, 12880430), (340, 6440215), (425, 5152172), (850, 2576086), (1700, 1288043)]