2791355785

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 3682183680

約数和(自身を除く): 890827895

約数列:

[1, 5, 23, 31, 59, 115, 155, 295, 529, 577, 713, 1357, 1829, 2645, 2885, 3565, 6785, 9145, 13271, 16399, 17887, 31211, 34043, 42067, 66355, 81995, 89435, 156055, 170215, 210335, 305233, 411401, 782989, 967541, 1055333, 1526165, 2057005, 3914945, 4837705, 5276665, 9462223, 18008747, 24272659, 47311115, 90043735, 121363295, 558271157, 2791355785]

約数ペア:

[(1, 2791355785), (5, 558271157), (23, 121363295), (31, 90043735), (59, 47311115), (115, 24272659), (155, 18008747), (295, 9462223), (529, 5276665), (577, 4837705), (713, 3914945), (1357, 2057005), (1829, 1526165), (2645, 1055333), (2885, 967541), (3565, 782989), (6785, 411401), (9145, 305233), (13271, 210335), (16399, 170215), (17887, 156055), (31211, 89435), (34043, 81995), (42067, 66355)]