2691036716

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{991}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 4959682560

約数和(自身を除く): 2268645844

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 359, 718, 991, 1436, 1891, 1982, 3782, 3964, 7564, 11129, 21899, 22258, 30721, 43798, 44516, 60451, 61442, 87596, 120902, 122884, 241804, 355769, 678869, 711538, 1357738, 1423076, 1873981, 2715476, 3747962, 7495924, 11028839, 21701909, 22057678, 43403818, 44115356, 86807636, 672759179, 1345518358, 2691036716]

約数ペア:

[(1, 2691036716), (2, 1345518358), (4, 672759179), (31, 86807636), (61, 44115356), (62, 43403818), (122, 22057678), (124, 21701909), (244, 11028839), (359, 7495924), (718, 3747962), (991, 2715476), (1436, 1873981), (1891, 1423076), (1982, 1357738), (3782, 711538), (3964, 678869), (7564, 355769), (11129, 241804), (21899, 122884), (22258, 120902), (30721, 87596), (43798, 61442), (44516, 60451)]