204480350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{661}}^1$

素因数の和:965

約数の個数: 48

約数和(自身を含む): 398947680

約数和(自身を除く): 194467330

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 269, 538, 575, 661, 1150, 1322, 1345, 2690, 3305, 6187, 6610, 6725, 12374, 13450, 15203, 16525, 30406, 30935, 33050, 61870, 76015, 152030, 154675, 177809, 309350, 355618, 380075, 760150, 889045, 1778090, 4089607, 4445225, 8179214, 8890450, 20448035, 40896070, 102240175, 204480350]

約数ペア:

[(1, 204480350), (2, 102240175), (5, 40896070), (10, 20448035), (23, 8890450), (25, 8179214), (46, 4445225), (50, 4089607), (115, 1778090), (230, 889045), (269, 760150), (538, 380075), (575, 355618), (661, 309350), (1150, 177809), (1322, 154675), (1345, 152030), (2690, 76015), (3305, 61870), (6187, 33050), (6610, 30935), (6725, 30406), (12374, 16525), (13450, 15203)]