2017147460

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{15683}}^1$

素因数の和:15860

約数の個数: 48

約数和(自身を含む): 4347604800

約数和(自身を除く): 2330457340

約数列:

[1, 2, 4, 5, 10, 20, 59, 109, 118, 218, 236, 295, 436, 545, 590, 1090, 1180, 2180, 6431, 12862, 15683, 25724, 31366, 32155, 62732, 64310, 78415, 128620, 156830, 313660, 925297, 1709447, 1850594, 3418894, 3701188, 4626485, 6837788, 8547235, 9252970, 17094470, 18505940, 34188940, 100857373, 201714746, 403429492, 504286865, 1008573730, 2017147460]

約数ペア:

[(1, 2017147460), (2, 1008573730), (4, 504286865), (5, 403429492), (10, 201714746), (20, 100857373), (59, 34188940), (109, 18505940), (118, 17094470), (218, 9252970), (236, 8547235), (295, 6837788), (436, 4626485), (545, 3701188), (590, 3418894), (1090, 1850594), (1180, 1709447), (2180, 925297), (6431, 313660), (12862, 156830), (15683, 128620), (25724, 78415), (31366, 64310), (32155, 62732)]