2019193700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1187761}}^1$

素因数の和:1187792

約数の個数: 36

約数和(自身を含む): 4639398372

約数和(自身を除く): 2620204672

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 1187761, 2375522, 4751044, 5938805, 11877610, 20191937, 23755220, 29694025, 40383874, 59388050, 80767748, 100959685, 118776100, 201919370, 403838740, 504798425, 1009596850, 2019193700]

約数ペア:

[(1, 2019193700), (2, 1009596850), (4, 504798425), (5, 403838740), (10, 201919370), (17, 118776100), (20, 100959685), (25, 80767748), (34, 59388050), (50, 40383874), (68, 29694025), (85, 23755220), (100, 20191937), (170, 11877610), (340, 5938805), (425, 4751044), (850, 2375522), (1700, 1187761)]