2013276255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{971}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 3507038208

約数和(自身を除く): 1493761953

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 173, 235, 255, 519, 705, 799, 865, 971, 2397, 2595, 2913, 2941, 3995, 4855, 8131, 8823, 11985, 14565, 14705, 16507, 24393, 40655, 44115, 45637, 49521, 82535, 121965, 136911, 138227, 167983, 228185, 247605, 414681, 503949, 684555, 691135, 775829, 839915, 2073405, 2327487, 2519745, 2855711, 3879145, 7895201, 8567133, 11637435, 14278555, 23685603, 39476005, 42835665, 118428015, 134218417, 402655251, 671092085, 2013276255]

約数ペア:

[(1, 2013276255), (3, 671092085), (5, 402655251), (15, 134218417), (17, 118428015), (47, 42835665), (51, 39476005), (85, 23685603), (141, 14278555), (173, 11637435), (235, 8567133), (255, 7895201), (519, 3879145), (705, 2855711), (799, 2519745), (865, 2327487), (971, 2073405), (2397, 839915), (2595, 775829), (2913, 691135), (2941, 684555), (3995, 503949), (4855, 414681), (8131, 247605), (8823, 228185), (11985, 167983), (14565, 138227), (14705, 136911), (16507, 121965), (24393, 82535), (40655, 49521), (44115, 45637)]