2017287995

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1741}}^1$

素因数の和:1967

約数の個数: 32

約数和(自身を含む): 2566175040

約数和(自身を除く): 548887045

約数列:

[1, 5, 29, 61, 131, 145, 305, 655, 1741, 1769, 3799, 7991, 8705, 8845, 18995, 39955, 50489, 106201, 228071, 231739, 252445, 531005, 1140355, 1158695, 3079829, 6614059, 13912331, 15399145, 33070295, 69561655, 403457599, 2017287995]

約数ペア:

[(1, 2017287995), (5, 403457599), (29, 69561655), (61, 33070295), (131, 15399145), (145, 13912331), (305, 6614059), (655, 3079829), (1741, 1158695), (1769, 1140355), (3799, 531005), (7991, 252445), (8705, 231739), (8845, 228071), (18995, 106201), (39955, 50489)]