47367970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1831}}^1$

素因数の和:2050

約数の個数: 32

約数和(自身を含む): 92332800

約数和(自身を除く): 44964830

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1831, 1990, 2587, 3662, 5174, 9155, 12935, 18310, 23803, 25870, 47606, 119015, 238030, 364369, 728738, 1821845, 3643690, 4736797, 9473594, 23683985, 47367970]

約数ペア:

[(1, 47367970), (2, 23683985), (5, 9473594), (10, 4736797), (13, 3643690), (26, 1821845), (65, 728738), (130, 364369), (199, 238030), (398, 119015), (995, 47606), (1831, 25870), (1990, 23803), (2587, 18310), (3662, 12935), (5174, 9155)]