42789110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3617}}^1$

素因数の和:3657

約数の個数: 48

約数和(自身を含む): 95341536

約数和(自身を除く): 52552426

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 3617, 5915, 7234, 11830, 18085, 25319, 36170, 47021, 50638, 94042, 126595, 235105, 253190, 329147, 470210, 611273, 658294, 1222546, 1645735, 3056365, 3291470, 4278911, 6112730, 8557822, 21394555, 42789110]

約数ペア:

[(1, 42789110), (2, 21394555), (5, 8557822), (7, 6112730), (10, 4278911), (13, 3291470), (14, 3056365), (26, 1645735), (35, 1222546), (65, 658294), (70, 611273), (91, 470210), (130, 329147), (169, 253190), (182, 235105), (338, 126595), (455, 94042), (845, 50638), (910, 47021), (1183, 36170), (1690, 25319), (2366, 18085), (3617, 11830), (5915, 7234)]