4263740802020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1951}}^1\times {\mathrm{15610093}}^1$

素因数の和:15612060

約数の個数: 48

約数和(自身を含む): 10238223571968

約数和(自身を除く): 5974482769948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1951, 3902, 7804, 9755, 13657, 19510, 27314, 39020, 54628, 68285, 136570, 273140, 15610093, 31220186, 62440372, 78050465, 109270651, 156100930, 218541302, 312201860, 437082604, 546353255, 1092706510, 2185413020, 30455291443, 60910582886, 121821165772, 152276457215, 213187040101, 304552914430, 426374080202, 609105828860, 852748160404, 1065935200505, 2131870401010, 4263740802020]

約数ペア:

[(1, 4263740802020), (2, 2131870401010), (4, 1065935200505), (5, 852748160404), (7, 609105828860), (10, 426374080202), (14, 304552914430), (20, 213187040101), (28, 152276457215), (35, 121821165772), (70, 60910582886), (140, 30455291443), (1951, 2185413020), (3902, 1092706510), (7804, 546353255), (9755, 437082604), (13657, 312201860), (19510, 218541302), (27314, 156100930), (39020, 109270651), (54628, 78050465), (68285, 62440372), (136570, 31220186), (273140, 15610093)]