2021817760

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{2089}}^1$

素因数の和:2390

約数の個数: 96

約数和(自身を含む): 5005566720

約数和(自身を除く): 2983748960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 263, 368, 460, 526, 736, 920, 1052, 1315, 1840, 2089, 2104, 2630, 3680, 4178, 4208, 5260, 6049, 8356, 8416, 10445, 10520, 12098, 16712, 20890, 21040, 24196, 30245, 33424, 41780, 42080, 48047, 48392, 60490, 66848, 83560, 96094, 96784, 120980, 167120, 192188, 193568, 240235, 241960, 334240, 384376, 480470, 483920, 549407, 768752, 960940, 967840, 1098814, 1537504, 1921880, 2197628, 2747035, 3843760, 4395256, 5494070, 7687520, 8790512, 10988140, 12636361, 17581024, 21976280, 25272722, 43952560, 50545444, 63181805, 87905120, 101090888, 126363610, 202181776, 252727220, 404363552, 505454440, 1010908880, 2021817760]

約数ペア:

[(1, 2021817760), (2, 1010908880), (4, 505454440), (5, 404363552), (8, 252727220), (10, 202181776), (16, 126363610), (20, 101090888), (23, 87905120), (32, 63181805), (40, 50545444), (46, 43952560), (80, 25272722), (92, 21976280), (115, 17581024), (160, 12636361), (184, 10988140), (230, 8790512), (263, 7687520), (368, 5494070), (460, 4395256), (526, 3843760), (736, 2747035), (920, 2197628), (1052, 1921880), (1315, 1537504), (1840, 1098814), (2089, 967840), (2104, 960940), (2630, 768752), (3680, 549407), (4178, 483920), (4208, 480470), (5260, 384376), (6049, 334240), (8356, 241960), (8416, 240235), (10445, 193568), (10520, 192188), (12098, 167120), (16712, 120980), (20890, 96784), (21040, 96094), (24196, 83560), (30245, 66848), (33424, 60490), (41780, 48392), (42080, 48047)]