1720235032

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{308507}}^1$

素因数の和:308571

約数の個数: 32

約数和(自身を含む): 3498480720

約数和(自身を除く): 1778245688

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 308507, 617014, 1234028, 2468056, 5244619, 10489238, 12648787, 20978476, 25297574, 41956952, 50595148, 101190296, 215029379, 430058758, 860117516, 1720235032]

約数ペア:

[(1, 1720235032), (2, 860117516), (4, 430058758), (8, 215029379), (17, 101190296), (34, 50595148), (41, 41956952), (68, 25297574), (82, 20978476), (136, 12648787), (164, 10489238), (328, 5244619), (697, 2468056), (1394, 1234028), (2788, 617014), (5576, 308507)]