488538520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{5657}}^1$

素因数の和:5812

約数の個数: 64

約数和(自身を含む): 1173242880

約数和(自身を除く): 684704360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 127, 136, 170, 254, 340, 508, 635, 680, 1016, 1270, 2159, 2540, 4318, 5080, 5657, 8636, 10795, 11314, 17272, 21590, 22628, 28285, 43180, 45256, 56570, 86360, 96169, 113140, 192338, 226280, 384676, 480845, 718439, 769352, 961690, 1436878, 1923380, 2873756, 3592195, 3846760, 5747512, 7184390, 12213463, 14368780, 24426926, 28737560, 48853852, 61067315, 97707704, 122134630, 244269260, 488538520]

約数ペア:

[(1, 488538520), (2, 244269260), (4, 122134630), (5, 97707704), (8, 61067315), (10, 48853852), (17, 28737560), (20, 24426926), (34, 14368780), (40, 12213463), (68, 7184390), (85, 5747512), (127, 3846760), (136, 3592195), (170, 2873756), (254, 1923380), (340, 1436878), (508, 961690), (635, 769352), (680, 718439), (1016, 480845), (1270, 384676), (2159, 226280), (2540, 192338), (4318, 113140), (5080, 96169), (5657, 86360), (8636, 56570), (10795, 45256), (11314, 43180), (17272, 28285), (21590, 22628)]