8416850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 17623872

約数和(自身を除く): 9207022

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 563, 575, 598, 650, 1126, 1150, 1495, 2815, 2990, 5630, 7319, 7475, 12949, 14075, 14638, 14950, 25898, 28150, 36595, 64745, 73190, 129490, 168337, 182975, 323725, 336674, 365950, 647450, 841685, 1683370, 4208425, 8416850]

約数ペア:

[(1, 8416850), (2, 4208425), (5, 1683370), (10, 841685), (13, 647450), (23, 365950), (25, 336674), (26, 323725), (46, 182975), (50, 168337), (65, 129490), (115, 73190), (130, 64745), (230, 36595), (299, 28150), (325, 25898), (563, 14950), (575, 14638), (598, 14075), (650, 12949), (1126, 7475), (1150, 7319), (1495, 5630), (2815, 2990)]