2912000780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{3041}}^1$

素因数の和:3219

約数の個数: 96

約数和(自身を含む): 6868592640

約数和(自身を除く): 3956591860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 127, 130, 145, 254, 260, 290, 377, 508, 580, 635, 754, 1270, 1508, 1651, 1885, 2540, 3041, 3302, 3683, 3770, 6082, 6604, 7366, 7540, 8255, 12164, 14732, 15205, 16510, 18415, 30410, 33020, 36830, 39533, 47879, 60820, 73660, 79066, 88189, 95758, 158132, 176378, 191516, 197665, 239395, 352756, 386207, 395330, 440945, 478790, 772414, 790660, 881890, 957580, 1146457, 1544828, 1763780, 1931035, 2292914, 3862070, 4585828, 5020691, 5732285, 7724140, 10041382, 11200003, 11464570, 20082764, 22400006, 22929140, 25103455, 44800012, 50206910, 56000015, 100413820, 112000030, 145600039, 224000060, 291200078, 582400156, 728000195, 1456000390, 2912000780]

約数ペア:

[(1, 2912000780), (2, 1456000390), (4, 728000195), (5, 582400156), (10, 291200078), (13, 224000060), (20, 145600039), (26, 112000030), (29, 100413820), (52, 56000015), (58, 50206910), (65, 44800012), (116, 25103455), (127, 22929140), (130, 22400006), (145, 20082764), (254, 11464570), (260, 11200003), (290, 10041382), (377, 7724140), (508, 5732285), (580, 5020691), (635, 4585828), (754, 3862070), (1270, 2292914), (1508, 1931035), (1651, 1763780), (1885, 1544828), (2540, 1146457), (3041, 957580), (3302, 881890), (3683, 790660), (3770, 772414), (6082, 478790), (6604, 440945), (7366, 395330), (7540, 386207), (8255, 352756), (12164, 239395), (14732, 197665), (15205, 191516), (16510, 176378), (18415, 158132), (30410, 95758), (33020, 88189), (36830, 79066), (39533, 73660), (47879, 60820)]