201670770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{137191}}^1$

素因数の和:137215

約数の個数: 48

約数和(自身を含む): 563035968

約数和(自身を除く): 361365198

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 137191, 274382, 411573, 685955, 823146, 960337, 1371910, 1920674, 2057865, 2881011, 4115730, 4801685, 5762022, 6722359, 9603370, 13444718, 14405055, 20167077, 28810110, 33611795, 40334154, 67223590, 100835385, 201670770]

約数ペア:

[(1, 201670770), (2, 100835385), (3, 67223590), (5, 40334154), (6, 33611795), (7, 28810110), (10, 20167077), (14, 14405055), (15, 13444718), (21, 9603370), (30, 6722359), (35, 5762022), (42, 4801685), (49, 4115730), (70, 2881011), (98, 2057865), (105, 1920674), (147, 1371910), (210, 960337), (245, 823146), (294, 685955), (490, 411573), (735, 274382), (1470, 137191)]