202947290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223019}}^1$

素因数の和:223046

約数の個数: 32

約数和(自身を含む): 449608320

約数和(自身を除く): 246661030

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 223019, 446038, 1115095, 1561133, 2230190, 2899247, 3122266, 5798494, 7805665, 14496235, 15611330, 20294729, 28992470, 40589458, 101473645, 202947290]

約数ペア:

[(1, 202947290), (2, 101473645), (5, 40589458), (7, 28992470), (10, 20294729), (13, 15611330), (14, 14496235), (26, 7805665), (35, 5798494), (65, 3122266), (70, 2899247), (91, 2230190), (130, 1561133), (182, 1115095), (455, 446038), (910, 223019)]