2010901568

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{24917}}^1$

素因数の和:25039

約数の個数: 56

約数和(自身を含む): 4341811992

約数和(自身を除く): 2330910424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 194, 208, 388, 416, 776, 832, 1261, 1552, 2522, 3104, 5044, 6208, 10088, 20176, 24917, 40352, 49834, 80704, 99668, 199336, 323921, 398672, 647842, 797344, 1295684, 1594688, 2416949, 2591368, 4833898, 5182736, 9667796, 10365472, 19335592, 20730944, 31420337, 38671184, 62840674, 77342368, 125681348, 154684736, 251362696, 502725392, 1005450784, 2010901568]

約数ペア:

[(1, 2010901568), (2, 1005450784), (4, 502725392), (8, 251362696), (13, 154684736), (16, 125681348), (26, 77342368), (32, 62840674), (52, 38671184), (64, 31420337), (97, 20730944), (104, 19335592), (194, 10365472), (208, 9667796), (388, 5182736), (416, 4833898), (776, 2591368), (832, 2416949), (1261, 1594688), (1552, 1295684), (2522, 797344), (3104, 647842), (5044, 398672), (6208, 323921), (10088, 199336), (20176, 99668), (24917, 80704), (40352, 49834)]