2902130205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{12841}}^1$

素因数の和:12942

約数の個数: 64

約数和(自身を含む): 5350490880

約数和(自身を除く): 2448360675

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 61, 65, 95, 183, 195, 247, 285, 305, 741, 793, 915, 1159, 1235, 2379, 3477, 3705, 3965, 5795, 11895, 12841, 15067, 17385, 38523, 45201, 64205, 75335, 166933, 192615, 226005, 243979, 500799, 731937, 783301, 834665, 1219895, 2349903, 2503995, 3171727, 3659685, 3916505, 9515181, 10182913, 11749515, 14882719, 15858635, 30548739, 44648157, 47575905, 50914565, 74413595, 152743695, 193475347, 223240785, 580426041, 967376735, 2902130205]

約数ペア:

[(1, 2902130205), (3, 967376735), (5, 580426041), (13, 223240785), (15, 193475347), (19, 152743695), (39, 74413595), (57, 50914565), (61, 47575905), (65, 44648157), (95, 30548739), (183, 15858635), (195, 14882719), (247, 11749515), (285, 10182913), (305, 9515181), (741, 3916505), (793, 3659685), (915, 3171727), (1159, 2503995), (1235, 2349903), (2379, 1219895), (3477, 834665), (3705, 783301), (3965, 731937), (5795, 500799), (11895, 243979), (12841, 226005), (15067, 192615), (17385, 166933), (38523, 75335), (45201, 64205)]