814366910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1951}}^1$

素因数の和:2121

約数の個数: 64

約数和(自身を含む): 1720258560

約数和(自身を除く): 905891650

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 89, 134, 178, 335, 445, 469, 623, 670, 890, 938, 1246, 1951, 2345, 3115, 3902, 4690, 5963, 6230, 9755, 11926, 13657, 19510, 27314, 29815, 41741, 59630, 68285, 83482, 130717, 136570, 173639, 208705, 261434, 347278, 417410, 653585, 868195, 915019, 1215473, 1307170, 1736390, 1830038, 2430946, 4575095, 6077365, 9150190, 11633813, 12154730, 23267626, 58169065, 81436691, 116338130, 162873382, 407183455, 814366910]

約数ペア:

[(1, 814366910), (2, 407183455), (5, 162873382), (7, 116338130), (10, 81436691), (14, 58169065), (35, 23267626), (67, 12154730), (70, 11633813), (89, 9150190), (134, 6077365), (178, 4575095), (335, 2430946), (445, 1830038), (469, 1736390), (623, 1307170), (670, 1215473), (890, 915019), (938, 868195), (1246, 653585), (1951, 417410), (2345, 347278), (3115, 261434), (3902, 208705), (4690, 173639), (5963, 136570), (6230, 130717), (9755, 83482), (11926, 68285), (13657, 59630), (19510, 41741), (27314, 29815)]