13638997550

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{709}}^1\times {\mathrm{6521}}^1$

素因数の和:7301

約数の個数: 48

約数和(自身を含む): 25838859600

約数和(自身を除く): 12199862050

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 295, 590, 709, 1418, 1475, 2950, 3545, 6521, 7090, 13042, 17725, 32605, 35450, 41831, 65210, 83662, 163025, 209155, 326050, 384739, 418310, 769478, 1045775, 1923695, 2091550, 3847390, 4623389, 9246778, 9618475, 19236950, 23116945, 46233890, 115584725, 231169450, 272779951, 545559902, 1363899755, 2727799510, 6819498775, 13638997550]

約数ペア:

[(1, 13638997550), (2, 6819498775), (5, 2727799510), (10, 1363899755), (25, 545559902), (50, 272779951), (59, 231169450), (118, 115584725), (295, 46233890), (590, 23116945), (709, 19236950), (1418, 9618475), (1475, 9246778), (2950, 4623389), (3545, 3847390), (6521, 2091550), (7090, 1923695), (13042, 1045775), (17725, 769478), (32605, 418310), (35450, 384739), (41831, 326050), (65210, 209155), (83662, 163025)]