1528405990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 2886819264

約数和(自身を除く): 1358413274

約数列:

[1, 2, 5, 10, 37, 74, 83, 157, 166, 185, 314, 317, 370, 415, 634, 785, 830, 1570, 1585, 3071, 3170, 5809, 6142, 11618, 11729, 13031, 15355, 23458, 26062, 26311, 29045, 30710, 49769, 52622, 58090, 58645, 65155, 99538, 117290, 130310, 131555, 248845, 263110, 482147, 497690, 964294, 973507, 1841453, 1947014, 2410735, 3682906, 4130827, 4821470, 4867535, 8261654, 9207265, 9735070, 18414530, 20654135, 41308270, 152840599, 305681198, 764202995, 1528405990]

約数ペア:

[(1, 1528405990), (2, 764202995), (5, 305681198), (10, 152840599), (37, 41308270), (74, 20654135), (83, 18414530), (157, 9735070), (166, 9207265), (185, 8261654), (314, 4867535), (317, 4821470), (370, 4130827), (415, 3682906), (634, 2410735), (785, 1947014), (830, 1841453), (1570, 973507), (1585, 964294), (3071, 497690), (3170, 482147), (5809, 263110), (6142, 248845), (11618, 131555), (11729, 130310), (13031, 117290), (15355, 99538), (23458, 65155), (26062, 58645), (26311, 58090), (29045, 52622), (30710, 49769)]