2008227990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{32323}}^1$

素因数の和:32461

約数の個数: 64

約数和(自身を含む): 5120121600

約数和(自身を除く): 3111893610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 109, 114, 190, 218, 285, 327, 545, 570, 654, 1090, 1635, 2071, 3270, 4142, 6213, 10355, 12426, 20710, 31065, 32323, 62130, 64646, 96969, 161615, 193938, 323230, 484845, 614137, 969690, 1228274, 1842411, 3070685, 3523207, 3684822, 6141370, 7046414, 9212055, 10569621, 17616035, 18424110, 21139242, 35232070, 52848105, 66940933, 105696210, 133881866, 200822799, 334704665, 401645598, 669409330, 1004113995, 2008227990]

約数ペア:

[(1, 2008227990), (2, 1004113995), (3, 669409330), (5, 401645598), (6, 334704665), (10, 200822799), (15, 133881866), (19, 105696210), (30, 66940933), (38, 52848105), (57, 35232070), (95, 21139242), (109, 18424110), (114, 17616035), (190, 10569621), (218, 9212055), (285, 7046414), (327, 6141370), (545, 3684822), (570, 3523207), (654, 3070685), (1090, 1842411), (1635, 1228274), (2071, 969690), (3270, 614137), (4142, 484845), (6213, 323230), (10355, 193938), (12426, 161615), (20710, 96969), (31065, 64646), (32323, 62130)]