2051795512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{10433}}^1$

素因数の和:10544

約数の個数: 64

約数和(自身を含む): 4347221760

約数和(自身を除く): 2295426248

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 61, 62, 104, 122, 124, 244, 248, 403, 488, 793, 806, 1586, 1612, 1891, 3172, 3224, 3782, 6344, 7564, 10433, 15128, 20866, 24583, 41732, 49166, 83464, 98332, 135629, 196664, 271258, 323423, 542516, 636413, 646846, 1085032, 1272826, 1293692, 2545652, 2587384, 4204499, 5091304, 8273369, 8408998, 16546738, 16817996, 19728803, 33093476, 33635992, 39457606, 66186952, 78915212, 157830424, 256474439, 512948878, 1025897756, 2051795512]

約数ペア:

[(1, 2051795512), (2, 1025897756), (4, 512948878), (8, 256474439), (13, 157830424), (26, 78915212), (31, 66186952), (52, 39457606), (61, 33635992), (62, 33093476), (104, 19728803), (122, 16817996), (124, 16546738), (244, 8408998), (248, 8273369), (403, 5091304), (488, 4204499), (793, 2587384), (806, 2545652), (1586, 1293692), (1612, 1272826), (1891, 1085032), (3172, 646846), (3224, 636413), (3782, 542516), (6344, 323423), (7564, 271258), (10433, 196664), (15128, 135629), (20866, 98332), (24583, 83464), (41732, 49166)]