289668100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{170393}}^1$

素因数の和:170424

約数の個数: 36

約数和(自身を含む): 665558964

約数和(自身を除く): 375890864

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 170393, 340786, 681572, 851965, 1703930, 2896681, 3407860, 4259825, 5793362, 8519650, 11586724, 14483405, 17039300, 28966810, 57933620, 72417025, 144834050, 289668100]

約数ペア:

[(1, 289668100), (2, 144834050), (4, 72417025), (5, 57933620), (10, 28966810), (17, 17039300), (20, 14483405), (25, 11586724), (34, 8519650), (50, 5793362), (68, 4259825), (85, 3407860), (100, 2896681), (170, 1703930), (340, 851965), (425, 681572), (850, 340786), (1700, 170393)]