2017372500920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10459}}^1\times {\mathrm{688871}}^1$

素因数の和:699348

約数の個数: 64

約数和(自身を含む): 5188032806400

約数和(自身を除く): 3170660305480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10459, 20918, 41836, 52295, 73213, 83672, 104590, 146426, 209180, 292852, 366065, 418360, 585704, 688871, 732130, 1377742, 1464260, 2755484, 2928520, 3444355, 4822097, 5510968, 6888710, 9644194, 13777420, 19288388, 24110485, 27554840, 38576776, 48220970, 96441940, 192883880, 7204901789, 14409803578, 28819607156, 36024508945, 50434312523, 57639214312, 72049017890, 100868625046, 144098035780, 201737250092, 252171562615, 288196071560, 403474500184, 504343125230, 1008686250460, 2017372500920]

約数ペア:

[(1, 2017372500920), (2, 1008686250460), (4, 504343125230), (5, 403474500184), (7, 288196071560), (8, 252171562615), (10, 201737250092), (14, 144098035780), (20, 100868625046), (28, 72049017890), (35, 57639214312), (40, 50434312523), (56, 36024508945), (70, 28819607156), (140, 14409803578), (280, 7204901789), (10459, 192883880), (20918, 96441940), (41836, 48220970), (52295, 38576776), (73213, 27554840), (83672, 24110485), (104590, 19288388), (146426, 13777420), (209180, 9644194), (292852, 6888710), (366065, 5510968), (418360, 4822097), (585704, 3444355), (688871, 2928520), (732130, 2755484), (1377742, 1464260)]