2034138925

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 3155095680

約数和(自身を除く): 1120956755

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 109, 169, 175, 325, 455, 545, 631, 763, 845, 1183, 1417, 2275, 2725, 3155, 3815, 4225, 4417, 5915, 7085, 8203, 9919, 15775, 18421, 19075, 22085, 29575, 35425, 41015, 49595, 57421, 68779, 92105, 106639, 110425, 128947, 205075, 247975, 287105, 343895, 460525, 481453, 533195, 644735, 746473, 894127, 1435525, 1719475, 2407265, 2665975, 3223675, 3732365, 4470635, 6258889, 11623651, 12036325, 18661825, 22353175, 31294445, 58118255, 81365557, 156472225, 290591275, 406827785, 2034138925]

約数ペア:

[(1, 2034138925), (5, 406827785), (7, 290591275), (13, 156472225), (25, 81365557), (35, 58118255), (65, 31294445), (91, 22353175), (109, 18661825), (169, 12036325), (175, 11623651), (325, 6258889), (455, 4470635), (545, 3732365), (631, 3223675), (763, 2665975), (845, 2407265), (1183, 1719475), (1417, 1435525), (2275, 894127), (2725, 746473), (3155, 644735), (3815, 533195), (4225, 481453), (4417, 460525), (5915, 343895), (7085, 287105), (8203, 247975), (9919, 205075), (15775, 128947), (18421, 110425), (19075, 106639), (22085, 92105), (29575, 68779), (35425, 57421), (41015, 49595)]