184236520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{354301}}^1$

素因数の和:354325

約数の個数: 32

約数和(自身を含む): 446420520

約数和(自身を除く): 262184000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 354301, 708602, 1417204, 1771505, 2834408, 3543010, 4605913, 7086020, 9211826, 14172040, 18423652, 23029565, 36847304, 46059130, 92118260, 184236520]

約数ペア:

[(1, 184236520), (2, 92118260), (4, 46059130), (5, 36847304), (8, 23029565), (10, 18423652), (13, 14172040), (20, 9211826), (26, 7086020), (40, 4605913), (52, 3543010), (65, 2834408), (104, 1771505), (130, 1417204), (260, 708602), (520, 354301)]