2205030256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{50723}}^1$

素因数の和:50774

約数の個数: 80

約数和(自身を含む): 5283411840

約数和(自身を除く): 3078381584

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 418, 494, 572, 836, 988, 1144, 1672, 1976, 2288, 2717, 3344, 3952, 5434, 10868, 21736, 43472, 50723, 101446, 202892, 405784, 557953, 659399, 811568, 963737, 1115906, 1318798, 1927474, 2231812, 2637596, 3854948, 4463624, 5275192, 7253389, 7709896, 8927248, 10550384, 10601107, 12528581, 14506778, 15419792, 21202214, 25057162, 29013556, 42404428, 50114324, 58027112, 84808856, 100228648, 116054224, 137814391, 169617712, 200457296, 275628782, 551257564, 1102515128, 2205030256]

約数ペア:

[(1, 2205030256), (2, 1102515128), (4, 551257564), (8, 275628782), (11, 200457296), (13, 169617712), (16, 137814391), (19, 116054224), (22, 100228648), (26, 84808856), (38, 58027112), (44, 50114324), (52, 42404428), (76, 29013556), (88, 25057162), (104, 21202214), (143, 15419792), (152, 14506778), (176, 12528581), (208, 10601107), (209, 10550384), (247, 8927248), (286, 7709896), (304, 7253389), (418, 5275192), (494, 4463624), (572, 3854948), (836, 2637596), (988, 2231812), (1144, 1927474), (1672, 1318798), (1976, 1115906), (2288, 963737), (2717, 811568), (3344, 659399), (3952, 557953), (5434, 405784), (10868, 202892), (21736, 101446), (43472, 50723)]