502510190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{78887}}^1$

素因数の和:78921

約数の個数: 48

約数和(自身を含む): 1133147232

約数和(自身を除く): 630637042

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 78887, 157774, 394435, 552209, 788870, 1025531, 1104418, 2051062, 2761045, 3865463, 5127655, 5522090, 7178717, 7730926, 10255310, 14357434, 19327315, 35893585, 38654630, 50251019, 71787170, 100502038, 251255095, 502510190]

約数ペア:

[(1, 502510190), (2, 251255095), (5, 100502038), (7, 71787170), (10, 50251019), (13, 38654630), (14, 35893585), (26, 19327315), (35, 14357434), (49, 10255310), (65, 7730926), (70, 7178717), (91, 5522090), (98, 5127655), (130, 3865463), (182, 2761045), (245, 2051062), (455, 1104418), (490, 1025531), (637, 788870), (910, 552209), (1274, 394435), (3185, 157774), (6370, 78887)]