2664686716

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{691}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 4877171712

約数和(自身を除く): 2212484996

約数列:

[1, 2, 4, 31, 62, 124, 137, 227, 274, 454, 548, 691, 908, 1382, 2764, 4247, 7037, 8494, 14074, 16988, 21421, 28148, 31099, 42842, 62198, 85684, 94667, 124396, 156857, 189334, 313714, 378668, 627428, 964069, 1928138, 2934677, 3856276, 4862567, 5869354, 9725134, 11738708, 19450268, 21489409, 42978818, 85957636, 666171679, 1332343358, 2664686716]

約数ペア:

[(1, 2664686716), (2, 1332343358), (4, 666171679), (31, 85957636), (62, 42978818), (124, 21489409), (137, 19450268), (227, 11738708), (274, 9725134), (454, 5869354), (548, 4862567), (691, 3856276), (908, 2934677), (1382, 1928138), (2764, 964069), (4247, 627428), (7037, 378668), (8494, 313714), (14074, 189334), (16988, 156857), (21421, 124396), (28148, 94667), (31099, 85684), (42842, 62198)]