2074080493864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{757}}^1\times {\mathrm{39443}}^1$

素因数の和:40682

約数の個数: 64

約数和(自身を含む): 4108061044800

約数和(自身を除く): 2033980550936

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 457, 757, 914, 1514, 1828, 3028, 3656, 6056, 8683, 14383, 17366, 28766, 34732, 39443, 57532, 69464, 78886, 115064, 157772, 315544, 345949, 691898, 749417, 1383796, 1498834, 2767592, 2997668, 5995336, 6573031, 13146062, 18025451, 26292124, 29858351, 36050902, 52584248, 59716702, 72101804, 119433404, 144203608, 238866808, 342483569, 567308669, 684967138, 1134617338, 1369934276, 2269234676, 2739868552, 4538469352, 13645266407, 27290532814, 54581065628, 109162131256, 259260061733, 518520123466, 1037040246932, 2074080493864]

約数ペア:

[(1, 2074080493864), (2, 1037040246932), (4, 518520123466), (8, 259260061733), (19, 109162131256), (38, 54581065628), (76, 27290532814), (152, 13645266407), (457, 4538469352), (757, 2739868552), (914, 2269234676), (1514, 1369934276), (1828, 1134617338), (3028, 684967138), (3656, 567308669), (6056, 342483569), (8683, 238866808), (14383, 144203608), (17366, 119433404), (28766, 72101804), (34732, 59716702), (39443, 52584248), (57532, 36050902), (69464, 29858351), (78886, 26292124), (115064, 18025451), (157772, 13146062), (315544, 6573031), (345949, 5995336), (691898, 2997668), (749417, 2767592), (1383796, 1498834)]