2079186464

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 4287225600

約数和(自身を除く): 2208039136

約数列:

[1, 2, 4, 8, 16, 32, 61, 79, 97, 122, 139, 158, 194, 244, 278, 316, 388, 488, 556, 632, 776, 976, 1112, 1264, 1552, 1952, 2224, 2528, 3104, 4448, 4819, 5917, 7663, 8479, 9638, 10981, 11834, 13483, 15326, 16958, 19276, 21962, 23668, 26966, 30652, 33916, 38552, 43924, 47336, 53932, 61304, 67832, 77104, 87848, 94672, 107864, 122608, 135664, 154208, 175696, 189344, 215728, 245216, 271328, 351392, 431456, 467443, 669841, 822463, 934886, 1065157, 1339682, 1644926, 1869772, 2130314, 2679364, 3289852, 3739544, 4260628, 5358728, 6579704, 7479088, 8521256, 10717456, 13159408, 14958176, 17042512, 21434912, 26318816, 34085024, 64974577, 129949154, 259898308, 519796616, 1039593232, 2079186464]

約数ペア:

[(1, 2079186464), (2, 1039593232), (4, 519796616), (8, 259898308), (16, 129949154), (32, 64974577), (61, 34085024), (79, 26318816), (97, 21434912), (122, 17042512), (139, 14958176), (158, 13159408), (194, 10717456), (244, 8521256), (278, 7479088), (316, 6579704), (388, 5358728), (488, 4260628), (556, 3739544), (632, 3289852), (776, 2679364), (976, 2130314), (1112, 1869772), (1264, 1644926), (1552, 1339682), (1952, 1065157), (2224, 934886), (2528, 822463), (3104, 669841), (4448, 467443), (4819, 431456), (5917, 351392), (7663, 271328), (8479, 245216), (9638, 215728), (10981, 189344), (11834, 175696), (13483, 154208), (15326, 135664), (16958, 122608), (19276, 107864), (21962, 94672), (23668, 87848), (26966, 77104), (30652, 67832), (33916, 61304), (38552, 53932), (43924, 47336)]