2135659864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{787}}^1$

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 4378600800

約数和(自身を除く): 2242940936

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 269, 388, 538, 776, 787, 1076, 1261, 1574, 2152, 2522, 3148, 3497, 5044, 6296, 6994, 10088, 10231, 13988, 20462, 26093, 27976, 40924, 52186, 76339, 81848, 104372, 152678, 208744, 211703, 305356, 339209, 423406, 610712, 678418, 846812, 992407, 1356836, 1693624, 1984814, 2713672, 2752139, 3969628, 5504278, 7939256, 11008556, 20535191, 22017112, 41070382, 82140764, 164281528, 266957483, 533914966, 1067829932, 2135659864]

約数ペア:

[(1, 2135659864), (2, 1067829932), (4, 533914966), (8, 266957483), (13, 164281528), (26, 82140764), (52, 41070382), (97, 22017112), (104, 20535191), (194, 11008556), (269, 7939256), (388, 5504278), (538, 3969628), (776, 2752139), (787, 2713672), (1076, 1984814), (1261, 1693624), (1574, 1356836), (2152, 992407), (2522, 846812), (3148, 678418), (3497, 610712), (5044, 423406), (6296, 339209), (6994, 305356), (10088, 211703), (10231, 208744), (13988, 152678), (20462, 104372), (26093, 81848), (27976, 76339), (40924, 52186)]