1219482160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1172579}}^1$

素因数の和:1172605

約数の個数: 40

約数和(自身を含む): 3053398320

約数和(自身を除く): 1833916160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1172579, 2345158, 4690316, 5862895, 9380632, 11725790, 15243527, 18761264, 23451580, 30487054, 46903160, 60974108, 76217635, 93806320, 121948216, 152435270, 243896432, 304870540, 609741080, 1219482160]

約数ペア:

[(1, 1219482160), (2, 609741080), (4, 304870540), (5, 243896432), (8, 152435270), (10, 121948216), (13, 93806320), (16, 76217635), (20, 60974108), (26, 46903160), (40, 30487054), (52, 23451580), (65, 18761264), (80, 15243527), (104, 11725790), (130, 9380632), (208, 5862895), (260, 4690316), (520, 2345158), (1040, 1172579)]