10781778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 26496000

約数和(自身を除く): 15714222

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 59, 114, 118, 133, 177, 229, 266, 354, 399, 413, 458, 687, 798, 826, 1121, 1239, 1374, 1603, 2242, 2478, 3206, 3363, 4351, 4809, 6726, 7847, 8702, 9618, 13053, 13511, 15694, 23541, 26106, 27022, 30457, 40533, 47082, 60914, 81066, 91371, 94577, 182742, 189154, 256709, 283731, 513418, 567462, 770127, 1540254, 1796963, 3593926, 5390889, 10781778]

約数ペア:

[(1, 10781778), (2, 5390889), (3, 3593926), (6, 1796963), (7, 1540254), (14, 770127), (19, 567462), (21, 513418), (38, 283731), (42, 256709), (57, 189154), (59, 182742), (114, 94577), (118, 91371), (133, 81066), (177, 60914), (229, 47082), (266, 40533), (354, 30457), (399, 27022), (413, 26106), (458, 23541), (687, 15694), (798, 13511), (826, 13053), (1121, 9618), (1239, 8702), (1374, 7847), (1603, 6726), (2242, 4809), (2478, 4351), (3206, 3363)]