145671890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{160079}}^1$

素因数の和:160106

約数の個数: 32

約数和(自身を含む): 322721280

約数和(自身を除く): 177049390

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 160079, 320158, 800395, 1120553, 1600790, 2081027, 2241106, 4162054, 5602765, 10405135, 11205530, 14567189, 20810270, 29134378, 72835945, 145671890]

約数ペア:

[(1, 145671890), (2, 72835945), (5, 29134378), (7, 20810270), (10, 14567189), (13, 11205530), (14, 10405135), (26, 5602765), (35, 4162054), (65, 2241106), (70, 2081027), (91, 1600790), (130, 1120553), (182, 800395), (455, 320158), (910, 160079)]