3856036990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{3557}}^1$

素因数の和:3877

約数の個数: 64

約数和(自身を含む): 7746762240

約数和(自身を除く): 3890725250

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 269, 310, 403, 538, 806, 1345, 2015, 2690, 3497, 3557, 4030, 6994, 7114, 8339, 16678, 17485, 17785, 34970, 35570, 41695, 46241, 83390, 92482, 108407, 110267, 216814, 220534, 231205, 462410, 542035, 551335, 956833, 1084070, 1102670, 1433471, 1913666, 2866942, 4784165, 7167355, 9568330, 12438829, 14334710, 24877658, 29661823, 59323646, 62194145, 124388290, 148309115, 296618230, 385603699, 771207398, 1928018495, 3856036990]

約数ペア:

[(1, 3856036990), (2, 1928018495), (5, 771207398), (10, 385603699), (13, 296618230), (26, 148309115), (31, 124388290), (62, 62194145), (65, 59323646), (130, 29661823), (155, 24877658), (269, 14334710), (310, 12438829), (403, 9568330), (538, 7167355), (806, 4784165), (1345, 2866942), (2015, 1913666), (2690, 1433471), (3497, 1102670), (3557, 1084070), (4030, 956833), (6994, 551335), (7114, 542035), (8339, 462410), (16678, 231205), (17485, 220534), (17785, 216814), (34970, 110267), (35570, 108407), (41695, 92482), (46241, 83390)]