2010497600

素因数分解:

$2^6\times 5^2\times {\mathrm{661}}^1\times {\mathrm{1901}}^1$

素因数の和:2584

約数の個数: 84

約数和(自身を含む): 4957171188

約数和(自身を除く): 2946673588

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 661, 800, 1322, 1600, 1901, 2644, 3305, 3802, 5288, 6610, 7604, 9505, 10576, 13220, 15208, 16525, 19010, 21152, 26440, 30416, 33050, 38020, 42304, 47525, 52880, 60832, 66100, 76040, 95050, 105760, 121664, 132200, 152080, 190100, 211520, 264400, 304160, 380200, 528800, 608320, 760400, 1057600, 1256561, 1520800, 2513122, 3041600, 5026244, 6282805, 10052488, 12565610, 20104976, 25131220, 31414025, 40209952, 50262440, 62828050, 80419904, 100524880, 125656100, 201049760, 251312200, 402099520, 502624400, 1005248800, 2010497600]

約数ペア:

[(1, 2010497600), (2, 1005248800), (4, 502624400), (5, 402099520), (8, 251312200), (10, 201049760), (16, 125656100), (20, 100524880), (25, 80419904), (32, 62828050), (40, 50262440), (50, 40209952), (64, 31414025), (80, 25131220), (100, 20104976), (160, 12565610), (200, 10052488), (320, 6282805), (400, 5026244), (661, 3041600), (800, 2513122), (1322, 1520800), (1600, 1256561), (1901, 1057600), (2644, 760400), (3305, 608320), (3802, 528800), (5288, 380200), (6610, 304160), (7604, 264400), (9505, 211520), (10576, 190100), (13220, 152080), (15208, 132200), (16525, 121664), (19010, 105760), (21152, 95050), (26440, 76040), (30416, 66100), (33050, 60832), (38020, 52880), (42304, 47525)]