2013775492

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1229}}^1$

素因数の和:1476

約数の個数: 48

約数和(自身を含む): 3682324800

約数和(自身を除く): 1668549308

約数列:

[1, 2, 4, 53, 59, 106, 118, 131, 212, 236, 262, 524, 1229, 2458, 3127, 4916, 6254, 6943, 7729, 12508, 13886, 15458, 27772, 30916, 65137, 72511, 130274, 145022, 160999, 260548, 290044, 321998, 409637, 643996, 819274, 1638548, 3843083, 7686166, 8532947, 9498941, 15372332, 17065894, 18997882, 34131788, 37995764, 503443873, 1006887746, 2013775492]

約数ペア:

[(1, 2013775492), (2, 1006887746), (4, 503443873), (53, 37995764), (59, 34131788), (106, 18997882), (118, 17065894), (131, 15372332), (212, 9498941), (236, 8532947), (262, 7686166), (524, 3843083), (1229, 1638548), (2458, 819274), (3127, 643996), (4916, 409637), (6254, 321998), (6943, 290044), (7729, 260548), (12508, 160999), (13886, 145022), (15458, 130274), (27772, 72511), (30916, 65137)]