2031254520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{995713}}^1$

素因数の和:995744

約数の個数: 64

約数和(自身を含む): 6452226720

約数和(自身を除く): 4420972200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 995713, 1991426, 2987139, 3982852, 4978565, 5974278, 7965704, 9957130, 11948556, 14935695, 16927121, 19914260, 23897112, 29871390, 33854242, 39828520, 50781363, 59742780, 67708484, 84635605, 101562726, 119485560, 135416968, 169271210, 203125452, 253906815, 338542420, 406250904, 507813630, 677084840, 1015627260, 2031254520]

約数ペア:

[(1, 2031254520), (2, 1015627260), (3, 677084840), (4, 507813630), (5, 406250904), (6, 338542420), (8, 253906815), (10, 203125452), (12, 169271210), (15, 135416968), (17, 119485560), (20, 101562726), (24, 84635605), (30, 67708484), (34, 59742780), (40, 50781363), (51, 39828520), (60, 33854242), (68, 29871390), (85, 23897112), (102, 19914260), (120, 16927121), (136, 14935695), (170, 11948556), (204, 9957130), (255, 7965704), (340, 5974278), (408, 4978565), (510, 3982852), (680, 2987139), (1020, 1991426), (2040, 995713)]